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Showing results 36001 to 36050 out of 45624

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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftReporting Group/sDiscovery Data Source/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery MagDiscovery Mag Filtersort descendingDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
18321SN 2017awk1218:09:20.868+18:17:56.29SN Ia0.018056UGC 11128 0.018056ASAS-SNASAS-SNPadova-AsiagoASAS-SNASASSN-17coASASSN-1 - BrutusEkar - AFOSCYY216.2V-Johnson2017-02-16 15:07:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
90862017-02-17 16:59:32KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN18:09:20.868+18:17:56.292017-02-16 15:07:1216.2V-Johnson3PSNUGC 11128 0.018056ASASSN-17coASAS-SNIn two epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
133282017-02-17 15:36:0016.30.117.4VegaMagV-JohnsonASASSN-1_Brutus
133272017-02-16 15:07:1216.20.117.4VegaMagV-JohnsonASASSN-1_Brutus
133262017-02-13 15:07:1217.1VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
7892017-02-18 08:46:13enrico.cappellaroEnrico CappellaroPadova-AsiagoSN Ia0.0180561Padova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
7992017-02-18 02:24:00Ekar_AFOSCTomasellaBenettiPadova-Asiago tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago_0.asc tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago_0.fitsObjectPadova-Asiago
7882017-02-18 08:46:07enrico.cappellaroEnrico CappellaroPadova-AsiagoSN Ia0.0180561Padova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
7982017-02-18 02:24:00Ekar_AFOSCTomasellaBenettiPadova-Asiago tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago.asc tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
7992017-02-18 02:24:00Ekar / AFOSCTomasellaBenettiPadova-Asiago tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago_0.asc tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago_0.fitsObjectPadova-Asiago
7982017-02-18 02:24:00Ekar / AFOSCTomasellaBenettiPadova-Asiago tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago.asc tns_2017awk_2017-02-18.1_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
18348SN 2017axl2106:15:55.430-55:56:51.76SN Ia0.034 PGC404533ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsLCOGT SN-KPASAS-SN, GaiaAlertsASASSN-17cqASASSN-2 - Cassius, Gaia - Gaia-photometricFTS - FLOYDS-SYY117V-Johnson2017-02-18 05:02:24Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
98832017-03-03 08:22:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts06:15:55.430-55:56:51.762017-03-02 08:49:5517.12G-Gaia2PSNGaia17aonGaiaAlertsconfirmed SN Ia in galaxy LEDA 404533
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
146712017-03-02 08:49:5517.120.2ABMagG-GaiaGaia_Gaia-photometric60Robot
146702017-01-30 15:34:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
91182017-02-19 16:34:18KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN06:15:55.277-55:56:50.462017-02-18 05:02:2417V-Johnson2PSN PGC404533ASASSN-17cqASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
133902017-02-18 05:02:24170.217.3VegaMagV-JohnsonASASSN-2_Cassius
133892017-02-17 05:02:2417.4VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8042017-02-22 22:58:00griffinGriffin Hosseinzadeh, D. Andrew Howell, Iair Arcavi, Curtis McCully, Stefano ValentiLCOGT SN-KPSN Ia0.03411LCOGT SN-KPFrom extended H-alpha emission in the 2D spectrum, we derive a redshift of z=0.034 for the host galaxy. At this redshift, the absolute magnitude at discovery was M_V = -19.0 mag. Using Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a good fit to the normal Type Ia SN 2002bo 1 day before maximum light.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017axl_classrep_804_LCOGT_SN-KP.psGraphicsSuperfit to normal Type Ia SN 2002bo at +1 day2017-02-22 22:58:00griffin
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8142017-02-22 14:32:16FTS_FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.ascii tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8142017-02-22 14:32:16FTS / FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.ascii tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
18373SN 2017ayk2116:23:49.863+15:04:48.51SN Ia0.034SDSS J162349.91+150448.30.034419ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1LCOGT SN-KPASAS-SN, Pan-STARRS1ASASSN-17crASASSN-2 - Cassius, ASASSN-1 - Brutus, PS1 - GPC1FTN - FLOYDS-NYY117V-Johnson2017-02-20 15:21:36Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
103092017-03-28 23:28:25PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS116:23:49.863+15:04:48.512017-03-22 13:01:5517.74i-Sloan1PSNPS17bylPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
153372017-03-22 13:01:5517.740.0520.7ABMagi-SloanPS1_GPC145Robot
91512017-02-20 18:08:46KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN16:23:49.858+15:04:48.182017-02-20 15:21:3617V-Johnson3PSNSDSS J162349.91+150448.30.034419ASASSN-17crASAS-SNIn two epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
134432017-02-20 15:21:36170.117.8VegaMagV-JohnsonASASSN-1_Brutus
134442017-02-13 13:55:1217.150.217.3VegaMagV-JohnsonASASSN-1_Brutus
134422017-02-09 13:26:2417.2VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8152017-02-26 06:12:39griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiLCOGT SN-KPSN Ia0.03411LCOGT SN-KPUsing SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find a good fit to the normal Type Ia SN 1995E 4 days after maximum light at the redshift of the proposed host galaxy (z=0.034; SDSS DR6, via NED).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017ayk_classrep_815_LCOGT_SN-KP.psGraphicsSNID fit to normal Type Ia SN 1995E at +4 days2017-02-26 06:12:39griffin
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8252017-02-25 12:16:01FTN_FLOYDS-N2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8252017-02-25 12:16:01FTN / FLOYDS-N2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
18411SN 2017azw1104:22:49.710-82:04:09.69SN Ia0.02ESO 015-G010 ASAS-SNASAS-SNPESSTOASAS-SNASASSN-17csASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY116.33V-Johnson2017-02-21 00:32:08Brown
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
91902017-02-21 01:56:34brojonatJonathan Brown, for the ASAS-SN teamASAS-SNASAS-SN04:22:49.710-82:04:09.692017-02-21 00:32:0816.33V-Johnson2PSNESO 015-G010 ASASSN-17csASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
134922017-02-21 00:32:0816.33VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
134912017-02-18 00:29:3217.49VegaMagV-JohnsonASASSN-2_Cassius270ASASSN[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8162017-02-26 19:30:50PESSTO_Bot1C. Barbarino, A. Nyholm, F. Taddia, J. Sollerman, C. Fremling, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.021PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8262017-02-26 05:35:43ESO-NTT_EFOSC2-NTT300C. Barbarino, A. NyholmF. Taddia, J. Sollerman, C. FremlingPESSTO tns_2017azw_2017-02-26_05-35-43_ESO-NTT_EFOSC2-NTT.asci tns_2017azw_2017-02-26_05-35-43_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8262017-02-26 05:35:43ESO-NTT / EFOSC2-NTT300C. Barbarino, A. NyholmF. Taddia, J. Sollerman, C. FremlingPESSTO tns_2017azw_2017-02-26_05-35-43_ESO-NTT_EFOSC2-NTT.asci tns_2017azw_2017-02-26_05-35-43_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
18587SN 2017bgp1110:46:07.351+44:43:29.75SN Ia0.047MCG +08-20-0190.047198ASAS-SNASAS-SNLCOGT SN-KPASAS-SNASASSN-17cuASASSN-1 - BrutusFTN - FLOYDS-NYY117.8V-Johnson2017-02-21 12:28:48Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
93752017-02-22 04:02:48KZStanekK. Stanek, for the ASAS-SN teamASAS-SNASAS-SN10:46:07.351+44:43:29.752017-02-21 12:28:4817.8V-Johnson3PSNMCG +08-20-0190.047198ASASSN-17cuASAS-SNIn two epochs, marginal detections
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
138062017-02-21 12:28:4817.80.2VegaMagV-JohnsonASASSN-1_Brutus
138072017-02-17 10:33:3617.70.2VegaMagV-JohnsonASASSN-1_Brutus
138052017-02-15 12:14:2417.5VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8072017-02-24 01:10:30griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiLCOGT SN-KPSN Ia0.04711LCOGT SN-KPUsing Superfit (Howell et al. 2005, ApJ, 634, 1190), we find good fits to several normal Type Ia supernovae in the week before maximum light at the redshift of the proposed host galaxy (z=0.047; SDSS DR4, via NED).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bgp_classrep_807_LCOGT_SN-KP.psGraphicsSuperfit to normal Type Ia SN 1989B at -5 days2017-02-24 01:10:30griffin
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8172017-02-23 09:18:36FTN_FLOYDS-N3600Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017bgp_2017-02-23_09-18-36_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017bgp_2017-02-23_09-18-36_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8172017-02-23 09:18:36FTN / FLOYDS-N3600Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017bgp_2017-02-23_09-18-36_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017bgp_2017-02-23_09-18-36_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
18591AT 2017bgt1116:11:05.518+02:34:02.14AGN0.0642MASX J16110570+0234002ASAS-SNASAS-SNLCOGT SN-KPASAS-SNASASSN-17cvASASSN-1 - BrutusFTN - FLOYDS-NYY117.2V-Johnson2017-02-21 15:07:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
93802017-02-22 20:14:08KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN16:11:05.518+02:34:02.142017-02-21 15:07:1217.2V-Johnson3PSN2MASX J16110570+0234002ASASSN-17cvASAS-SNIn two epochs and two chips
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
138182017-02-22 15:36:0017.40.15VegaMagV-JohnsonASASSN-1_Brutus
138172017-02-21 15:07:1217.20.1STMagV-JohnsonASASSN-1_Brutus
138162017-02-13 13:55:1217.5VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8082017-02-24 01:10:30griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiLCOGT SN-KPAGN0.06411LCOGT SN-KPUsing SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find a good fit to an AGN at redshift z=0.064.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017bgt_classrep_808_LCOGT_SN-KP.psGraphicsSNID fit to an AGN2017-02-24 01:10:30griffin
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8182017-02-23 13:45:10FTN_FLOYDS-N2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017bgt_2017-02-23_13-45-10_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017bgt_2017-02-23_13-45-10_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8182017-02-23 13:45:10FTN / FLOYDS-N2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017bgt_2017-02-23_13-45-10_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017bgt_2017-02-23_13-45-10_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
18678SN 2017bkc2117:50:30.120-01:48:07.42SN Ia2MASX J17503055-01480230.017382ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-17czASASSN-1 - Brutus, Gaia - Gaia-photometricLCO-duPont - WFCCDYY116.9V-Johnson2017-02-23 15:21:36Stanek [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
109012017-04-20 17:41:05Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts17:50:30.120-01:48:07.422017-04-18 18:01:2618.55G-Gaia2PSNGaia17bbjGaiaAlertsconfirmed SN Ia near galaxy 2MASX J17503055-0148023
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
161932017-04-18 18:01:2618.550.2ABMagG-GaiaGaia_Gaia-photometric60Robot
161922017-03-13 12:37:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
94812017-02-24 18:44:04KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN17:50:29.974-01:48:09.072017-02-23 15:21:3616.9V-Johnson2PSN2MASX J17503055-01480230.017382ASASSN-17czASAS-SNConfirmed by J. Brimacombe
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
139692017-02-23 15:21:3616.90.1VegaMagV-JohnsonASASSN-1_Brutus
139682017-02-15 15:07:1217.5VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8222017-02-27 20:06:08jlprietoJ. L. Prieto, B. J. ShappeeASAS-SNSN Ia1ASAS-SNWe obtained an optical spectrum of ASASSN-17cz on UT 2017 Feb. 25.4 with WFCCD mounted on the du Pont 2.4m telescope at Las Campanas Observatory. The spectrum shows that ASASSN-17cz is a normal Type Ia around maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8322017-02-25 09:13:32LCO-duPont_WFCCDM. DroutASAS-SN tns_2017bkc_2457809.88440015_LCO-duPont_WFCCD_ASAS-SN.txt tns_2017bkc_2457809.88440015_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8322017-02-25 09:13:32LCO-duPont / WFCCDM. DroutASAS-SN tns_2017bkc_2457809.88440015_LCO-duPont_WFCCD_ASAS-SN.txt tns_2017bkc_2457809.88440015_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
18798SN 2017bos1109:46:29.981-21:34:19.78SN IaNGC 29960.02927ASAS-SNASAS-SNASAS-SNASAS-SNASASSN-17dfASASSN-2 - CassiusFLWO-1.5m - FASTYY116.4V-Johnson2017-03-01 01:55:12Stanek [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
96262017-03-01 03:19:18KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN09:46:29.981-21:34:19.782017-03-01 01:55:1216.4V-Johnson3PSNNGC 29960.02927ASASSN-17dfASAS-SNIn two epochs, on the rise, very close to the nucleus, so also a TDE candidate
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
141572017-03-01 01:55:1216.40.0717.6VegaMagV-JohnsonASASSN-2_Cassius
141582017-02-22 05:45:3617.150.1517.7VegaMagV-JohnsonASASSN-2_Cassius
141562017-02-18 06:14:2417.7VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8252017-03-03 13:01:52jlprietoJ. L. Prieto, E. FalcoASAS-SNSN Ia1ASAS-SNWe obtained an optical spectrum of ASASSN-17df/AT2017bos on UT 2017 Mar 2.2 with FAST mounted on the FLWO 1.5m telescope. The spectrum shows features consistent with a Type Ia SN around maximum light on top of strong host galaxy contamination. We measure Si II 6355 Angs. expansion velocity of 9800 km/s from the minimum of the P-Cygni absorption trough.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8352017-03-02 05:27:13FLWO-1.5m_FASTM. CalkinsASAS-SN tns_2017bos_2457814.727242_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017bos_2457814.727242_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8352017-03-02 05:27:13FLWO-1.5m / FASTM. CalkinsASAS-SN tns_2017bos_2457814.727242_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017bos_2457814.727242_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
19104SN 2017cal1117:14:24.278+20:18:50.44SN Ia0.02NGC 63210.020764ASAS-SNASAS-SNNoneASAS-SNASASSN-17dhASASSN-1 - BrutusBAO-2.16m - CassegrainYY115.9V-Johnson2017-03-07 12:43:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
99572017-03-08 18:28:59KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN17:14:24.278+20:18:50.442017-03-07 12:43:1215.9V-Johnson3PSNNGC 63210.020764ASASSN-17dhASAS-SNIn several epochs, could be in the core, so also a TDE candidate
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
147922017-03-07 12:43:1215.90.1VegaMagV-JohnsonASASSN-1_Brutus
147932017-03-05 12:57:3615.80.1VegaMagV-JohnsonASASSN-1_Brutus
147912017-02-21 14:38:2417.2VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8402017-03-10 03:31:20Danfeng XiangD. Xiang, L. Rui, X. Wang(THU), J. Jia(NAOC), B. Zhang(NAOC), T. Zhang(NAOC), J. Zhang(YNAO)NoneSN Ia0.021TNTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8502017-03-09 20:53:21BAO-2.16m_Cassegrain1800J. JiaD. XiangNone tns_2017cal_2017-03-09_20-53-21_BAO-2.16m_Cassegrain.txtObjectTNTSA spectrum taken on UT Mar. 09.89 2017 indicates that this transient is consistent with a type Ia supernova about 5 days after maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8502017-03-09 20:53:21BAO-2.16m / Cassegrain1800J. JiaD. XiangNone tns_2017cal_2017-03-09_20-53-21_BAO-2.16m_Cassegrain.txtObjectTNTSA spectrum taken on UT Mar. 09.89 2017 indicates that this transient is consistent with a type Ia supernova about 5 days after maximum light.
19105AT 2017cam1116:51:55.728-16:21:04.03CVASAS-SNASAS-SNNoneASAS-SNASASSN-17diASASSN-2 - CassiusSOAR - GoodmanYY116.5V-Johnson2017-03-05 08:52:48Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
99582017-03-08 18:51:03KZStanekJ. Brimacombe, R. Post, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN16:51:55.728-16:21:04.032017-03-05 08:52:4816.5V-Johnson2PSNASASSN-17diASAS-SNConfirmed by J. Brimacombe and R. Post, matches to a very faint, blue source in PS-1 images, so could be a SLSN or a CV, spectra needed
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
147952017-03-05 08:52:4816.50.1VegaMagV-JohnsonASASSN-2_Cassius
147942017-02-28 08:09:3617.5VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9762017-05-01 19:14:40ckilpatrickCharles KilpatrickNoneCV1
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9862017-05-01 07:53:00SOAR_Goodman2100Kilpatrick, C. D.Pan, Y.-C.None tns_2017cam_2017-05-01_07-53-00_SOAR_Goodman.flmObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9862017-05-01 07:53:00SOAR / Goodman2100Kilpatrick, C. D.Pan, Y.-C.None tns_2017cam_2017-05-01_07-53-00_SOAR_Goodman.flmObject
19114SN 2017cav2118:06:43.890+06:50:19.50SN Ia0.025ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-17djASASSN-1 - Brutus, Gaia - Gaia-photometricLT - SPRATYY116.3V-Johnson2017-03-06 13:55:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
108012017-04-17 15:33:54Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts18:06:43.890+06:50:19.502017-03-12 14:12:2816.38G-Gaia2PSNGaia17bakGaiaAlertsconfirmed SN, SN 2017cav, near faint extended DSS source, declining
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
160592017-03-12 14:12:2816.380.2ABMagG-GaiaGaia_Gaia-photometric60Robot
160582016-11-11 12:50:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
99672017-03-09 03:55:32KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN18:06:43.915+06:50:19.642017-03-06 13:55:1216.3V-Johnson3PSNASASSN-17djASAS-SNTowards a blue, uncatalogued extended source present in PS-1 images, present in several epochs
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
148132017-03-06 13:55:1216.30.1VegaMagV-JohnsonASASSN-1_Brutus
148142017-03-04 13:55:1216.30.1VegaMagV-JohnsonASASSN-1_Brutus
148122017-02-22 15:07:1217.7VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8412017-03-10 14:35:17dbersierDavid BersierASAS-SNSN Ia0.0251ASAS-SNComparison with a library of spectra shows that this is a normal SN Ia near maximum
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8512017-03-10 04:16:43LT_SPRAT600BersierBersierASAS-SN tns_2017cav_2017-03-10_04-16-43_LT_SPRAT_ASAS-SN.datObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8512017-03-10 04:16:43LT / SPRAT600BersierBersierASAS-SN tns_2017cav_2017-03-10_04-16-43_LT_SPRAT_ASAS-SN.datObjectASAS-SN
19116AT 2017cax215:29:26.766+56:55:55.86SDSS J152927.45+565558.30.050551ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1ASASSN-17dkASASSN-1 - Brutus, PS1 - GPC1YY17.5V-Johnson2017-03-07 12:28:48Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
102732017-03-28 23:28:25PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS115:29:26.766+56:55:55.862017-03-20 13:50:5218.64i-Sloan1PSNPS17bxyPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
153012017-03-20 13:50:5218.640.0220.7ABMagi-SloanPS1_GPC145Robot
99692017-03-09 14:26:40KZStanekJ. Brimacombe, G. Stone, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN15:29:26.765+56:55:52.682017-03-07 12:28:4817.5V-Johnson2PSNSDSS J152927.45+565558.30.050551ASASSN-17dkASAS-SNConfirmed by J. Brimacombe and G. Stone
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
148182017-03-07 12:28:4817.50.2VegaMagV-JohnsonASASSN-1_Brutus
148172017-03-06 11:45:3618VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
19125AT 2017cbg1110:06:57.458-47:43:39.11Varstar0AKARI J1006572-474345ASAS-SNASAS-SNPESSTOASAS-SNASASSN-17dmASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY116.3V-Johnson2017-03-09 07:12:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
99812017-03-09 22:28:31KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN10:06:57.458-47:43:39.112017-03-09 07:12:0016.3V-Johnson4PSNAKARI J1006572-474345ASASSN-17dmASAS-SNIn several epochs, low Galactic latitude (b=6.5)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
148312017-03-09 07:12:0016.30.12VegaMagV-JohnsonASASSN-2_Cassius
148332017-03-05 01:40:4816.80.15VegaMagV-JohnsonASASSN-2_Cassius
148322017-02-21 03:50:2417.10.2VegaMagV-JohnsonASASSN-2_Cassius
148302017-02-19 04:33:3617.1VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8682017-03-26 18:05:15PESSTO_Bot1F. Onori, A. Hamanowicz, M. Fraser, O. Yaron, on behalf of PESSTOPESSTOVarstar01PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8782017-03-26 06:32:42ESO-NTT_EFOSC2-NTT600Onori/HamanowiczFraserPESSTO tns_2017cbg_2017-03-26_06-32-42_ESO-NTT_EFOSC2-NTT.asci tns_2017cbg_2017-03-26_06-32-42_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8782017-03-26 06:32:42ESO-NTT / EFOSC2-NTT600Onori/HamanowiczFraserPESSTO tns_2017cbg_2017-03-26_06-32-42_ESO-NTT_EFOSC2-NTT.asci tns_2017cbg_2017-03-26_06-32-42_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
19240SN 2017cfq2108:03:55.213+26:31:12.52SN0.022IC 04910.021648ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1NoneASAS-SN, Pan-STARRS1ASASSN-17dsASASSN-2 - Cassius, ASASSN-1 - Brutus, PS1 - GPC1LCO-duPont - WFCCDYY217.2V-Johnson2017-03-17 08:45:19Dong
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
106602017-04-11 15:42:04PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS108:03:55.213+26:31:12.522017-04-08 06:50:2317.24i-Sloan1PSNPS17cesPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
158602017-04-08 06:50:2317.240.0120.7ABMagi-SloanPS1_GPC145Robot
101072017-03-18 03:39:31dongsuboSubo Dong, J. Brimacombe for the ASAS-SN teamASAS-SNASAS-SN08:03:55.220+26:31:12.602017-03-17 08:45:1917.2V-Johnson2PSNIC 04910.021648ASASSN-17dsASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
150102017-03-17 08:45:1917.20.2VegaMagV-JohnsonASASSN-1_Brutus
150092017-03-16 03:20:1517VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10722017-07-04 04:09:59nidiaNidia MorrellNoneSN0.0222Blue featureless continnuum; possibly type SN II soon after explosion (ATel#10240)
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10752017-03-27 02:24:00LCO-duPont_WFCCD900N. MorrellN. MorrellNone tns_2017cfq_2017-03-27.1_LCO-duPont_WFCCD.dat tns_2017cfq_2017-03-27.1_LCO-duPont_WFCCD.fitsObject
10762017-03-28 02:24:00LCO-duPont_WFCCD1000N. MorrellN. MorrellNone tns_2017cfq_2017-03-28.1_LCO-duPont_WFCCD.dat tns_2017cfq_2017-03-28.1_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10762017-03-28 02:24:00LCO-duPont / WFCCD1000N. MorrellN. MorrellNone tns_2017cfq_2017-03-28.1_LCO-duPont_WFCCD.dat tns_2017cfq_2017-03-28.1_LCO-duPont_WFCCD.fitsObject
10752017-03-27 02:24:00LCO-duPont / WFCCD900N. MorrellN. MorrellNone tns_2017cfq_2017-03-27.1_LCO-duPont_WFCCD.dat tns_2017cfq_2017-03-27.1_LCO-duPont_WFCCD.fitsObject
19308SN 2017cig2211:06:47.181+14:12:26.13SN Ia0.046ASAS-SN, ATLASASAS-SN, ATLASASAS-SN, NoneASAS-SN, ATLASASASSN-17dtASASSN-1 - Brutus, ATLAS1 - ACAM1LT - SPRAT, LCO-duPont - WFCCDYY217.53V-Johnson2017-03-20 09:08:38Prieto
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
101842017-03-20 19:45:02ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)ATLASATLAS11:06:47.181+14:12:26.132017-03-04 10:49:2619.04cyan-ATLAS2PSNATLAS17cwoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
151352017-03-04 10:49:2619.040.1519.7ABMagcyan-ATLASATLAS1_ACAM130Robot
151342017-02-24 12:31:4019.65ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
101822017-03-20 15:11:12jlprietoJ. L. PrietoASAS-SNASAS-SN11:06:47.200+14:12:24.902017-03-20 09:08:3817.53V-Johnson4PSNASASSN-17dtASAS-SNIn three epochs.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
151292017-03-20 09:08:3817.530.15VegaMagV-JohnsonASASSN-1_Brutus
151302017-03-19 11:25:0817.180.18VegaMagV-JohnsonASASSN-1_Brutus
151312017-03-17 11:39:3417.140.12VegaMagV-JohnsonASASSN-1_Brutus
151282017-03-16 10:29:3616.96VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10732017-07-04 04:13:52nidiaNidia MorrellNoneSN Ia0.0461ATel#10240
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10772017-03-26 04:48:00LCO-duPont_WFCCD900N. MorrellN. MorrellNone tns_2017cig_2017-03-26.2_LCO-duPont_WFCCD.dat tns_2017cig_2017-03-26.2_LCO-duPont_WFCCD.fitsObject
8622017-03-25 10:32:48dbersierDavid BersierASAS-SNSN Ia0.051ASAS-SNClassification with SNID shows that this is a type Ia supernova approximately 7 days past maximum light
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8722017-03-24 23:05:55LT_SPRAT600BersierBersierASAS-SN tns_2017cig_2017-03-24_23-05-55_LT_SPRAT_ASAS-SN.datObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10772017-03-26 04:48:00LCO-duPont / WFCCD900N. MorrellN. MorrellNone tns_2017cig_2017-03-26.2_LCO-duPont_WFCCD.dat tns_2017cig_2017-03-26.2_LCO-duPont_WFCCD.fitsObject
8722017-03-24 23:05:55LT / SPRAT600BersierBersierASAS-SN tns_2017cig_2017-03-24_23-05-55_LT_SPRAT_ASAS-SN.datObjectASAS-SN
19310SN 2017cii3216:33:19.890+23:43:52.50SN Ia0.033253SDSS J163319.94+234356.4 0.033253ASAS-SN, GaiaAlerts, Pan-STARRS1ASAS-SN, GaiaAlerts, Pan-STARRS1PESSTO, NoneASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17duASASSN-1 - Brutus, Gaia - Gaia-photometric, PS1 - GPC1ESO-NTT - EFOSC2-NTT, LCO-duPont - WFCCDYY216.8V-Johnson2017-03-21 13:12:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
116462017-05-22 20:30:04PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS116:33:19.887+23:43:52.442017-05-17 12:15:5019.07i-Sloan1PSNPS17dbvPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
172302017-05-17 12:15:5019.070.0720.7ABMagi-SloanPS1_GPC145Robot
107902017-04-16 10:33:53Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts16:33:19.890+23:43:52.502017-04-15 05:28:1917.78G-Gaia2PSNGaia17baaGaiaAlertsconfirmed SN near galaxy SDSS J163319.94+234356.4
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
160372017-04-15 05:28:1917.780.2ABMagG-GaiaGaia_Gaia-photometric60Robot
160362017-03-06 00:28:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
101852017-03-21 14:39:29KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN16:33:19.802+23:43:51.602017-03-21 13:12:0016.8V-Johnson3PSNSDSS J163319.94+234356.4 0.033253ASASSN-17duASAS-SNIn two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
151372017-03-21 13:12:0016.80.13VegaMagV-JohnsonASASSN-1_Brutus
151382017-03-18 14:24:0017.30.2VegaMagV-JohnsonASASSN-1_Brutus
151362017-03-14 13:40:4717.3VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10742017-07-04 04:18:58nidiaNidia MorrellNoneSN Ia0.0332531ATel#10240
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10782017-03-27 09:36:00LCO-duPont_WFCCD900N. MorrellN. MorrellNone tns_2017cii_2017-03-27.4_LCO-duPont_WFCCD.dat tns_2017cii_2017-03-27.4_LCO-duPont_WFCCD.fitsObject
8722017-03-26 18:05:15PESSTO_Bot1F. Onori, A. Hamanowicz, M. Fraser, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.041PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8822017-03-26 09:10:47ESO-NTT_EFOSC2-NTT300Onori/HamanowiczFraserPESSTO tns_2017cii_2017-03-26_09-10-47_ESO-NTT_EFOSC2-NTT.asci tns_2017cii_2017-03-26_09-10-47_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10782017-03-27 09:36:00LCO-duPont / WFCCD900N. MorrellN. MorrellNone tns_2017cii_2017-03-27.4_LCO-duPont_WFCCD.dat tns_2017cii_2017-03-27.4_LCO-duPont_WFCCD.fitsObject
8822017-03-26 09:10:47ESO-NTT / EFOSC2-NTT300Onori/HamanowiczFraserPESSTO tns_2017cii_2017-03-26_09-10-47_ESO-NTT_EFOSC2-NTT.asci tns_2017cii_2017-03-26_09-10-47_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
19323AT 2017civ209:52:31.220-21:57:54.29GALEXASC J095231.21-215754.7ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-17dvASASSN-1 - Brutus, Gaia - Gaia-photometricYY17.8V-Johnson2017-03-22 08:09:36Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
115762017-05-18 09:30:05Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts09:52:31.220-21:57:54.292017-05-15 02:35:3117.81G-Gaia2PSNGaia17bgrGaiaAlertstransient on faint DSS source (UV source GALEXASC J095231.21-215754.7), aka ASASSN-17dv
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
171052017-05-15 02:35:3117.810.2ABMagG-GaiaGaia_Gaia-photometric60Robot
171042017-01-13 15:08:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
101992017-03-22 22:53:19KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN09:52:31.291-21:57:54.942017-03-22 08:09:3617.8V-Johnson2PSNGALEXASC J095231.21-215754.7ASASSN-17dvASAS-SNMatches to a blue, faint galaxy in PS-1 images
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
151662017-03-22 08:09:3617.80.15VegaMagV-JohnsonASASSN-1_Brutus
151652017-03-19 07:12:0018.2VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
19330SN 2017cjc2120:29:49.570-42:43:00.59SN Ia0.034GALEXASC J202948.67-424303.8ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsPESSTOASAS-SN, GaiaAlertsASASSN-17dwASASSN-2 - Cassius, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY116.8V-Johnson2017-03-23 09:21:36Holoien
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
103992017-04-01 12:00:21Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts20:29:49.570-42:43:00.592017-03-26 12:59:0216.92G-Gaia2PSNGaia17avvGaiaAlertsconfirmed SN Ia, SN 2017cjc, in galaxy GALEXASC J202948.67-424303.8, aka ASASSN-17dw
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
154932017-03-26 12:59:0216.920.2ABMagG-GaiaGaia_Gaia-photometric60Robot
154922016-11-06 17:51:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
102062017-03-23 15:40:35tholoienThomas Holoien on behalf of the ASAS-SN TeamASAS-SNASAS-SN20:29:49.390-42:43:00.022017-03-23 09:21:3616.8V-Johnson4PSNGALEXASC J202948.67-424303.8ASASSN-17dwASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
151802017-03-23 09:21:3616.80.117.4VegaMagV-JohnsonASASSN-2_Cassius90
151812017-03-18 09:36:00170.217.2VegaMagV-JohnsonASASSN-2_Cassius90
151822017-03-16 09:36:0016.60.217.1VegaMagV-JohnsonASASSN-2_Cassius90
151792017-03-15 09:50:2416.9VegaMagV-JohnsonASASSN-2_Cassius90[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8592017-03-24 15:58:50PESSTO_Bot1F. Onori, A. Hamanowicz, M. Fraser, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.0341PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8692017-03-24 08:39:20ESO-NTT_EFOSC2-NTT300Onori/HamanowiczFraserPESSTO tns_2017cjc_2017-03-24_08-39-20_ESO-NTT_EFOSC2-NTT.asci tns_2017cjc_2017-03-24_08-39-20_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8692017-03-24 08:39:20ESO-NTT / EFOSC2-NTT300Onori/HamanowiczFraserPESSTO tns_2017cjc_2017-03-24_08-39-20_ESO-NTT_EFOSC2-NTT.asci tns_2017cjc_2017-03-24_08-39-20_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
19345SN 2017cjr2212:42:50.630-30:24:43.42SN Ia0.01444ESO 442- G 0150.01444ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsPESSTO, NoneASAS-SN, GaiaAlertsASASSN-17eaASASSN-2 - Cassius, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTT, LCO-duPont - WFCCDYY216.33V-Johnson2017-03-24 06:43:39Dong
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
117472017-05-28 12:23:23Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts12:42:50.630-30:24:43.422017-05-26 02:26:5217.41G-Gaia2PSNGaia17bjqGaiaAlertsbright confirmed SN Ia, SN 2017cjr, in glaxy ESO 442-15, aka ASASSN-17ea
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
173882017-05-26 02:26:5217.410.2ABMagG-GaiaGaia_Gaia-photometric60Robot
173872017-01-18 02:34:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
102222017-03-24 12:40:49dongsuboJ. Brimacombe, K. Stanek, S. Dong for the ASAS-SN teamASAS-SNASAS-SN12:42:50.768-30:24:43.652017-03-24 06:43:3916.33V-Johnson4PSNESO 442- G 0150.01444ASASSN-17eaASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
152142017-03-24 06:43:3916.330.07VegaMagV-JohnsonASASSN-2_Cassius
152152017-03-22 06:07:0216.730.1VegaMagV-JohnsonASASSN-2_Cassius
152162017-03-21 05:48:2817.150.15VegaMagV-JohnsonASASSN-2_Cassius
152132017-03-20 05:49:4917.56VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10752017-07-04 04:23:05nidiaNidia MorrellNoneSN Ia0.014441ATel#10240
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10792017-03-26 04:48:00LCO-duPont_WFCCD700N. MorrellN. MorrellNone tns_2017cjr_2017-03-26.2_LCO-duPont_WFCCD.dat tns_2017cjr_2017-03-26.2_LCO-duPont_WFCCD.fitsObject
8752017-03-26 18:05:15PESSTO_Bot1F. Onori, A. Hamanowicz, M. Fraser, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.021PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8852017-03-26 08:28:20ESO-NTT_EFOSC2-NTT300Onori/HamanowiczFraserPESSTO tns_2017cjr_2017-03-26_08-28-20_ESO-NTT_EFOSC2-NTT.asci tns_2017cjr_2017-03-26_08-28-20_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8852017-03-26 08:28:20ESO-NTT / EFOSC2-NTT300Onori/HamanowiczFraserPESSTO tns_2017cjr_2017-03-26_08-28-20_ESO-NTT_EFOSC2-NTT.asci tns_2017cjr_2017-03-26_08-28-20_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
10792017-03-26 04:48:00LCO-duPont / WFCCD700N. MorrellN. MorrellNone tns_2017cjr_2017-03-26.2_LCO-duPont_WFCCD.dat tns_2017cjr_2017-03-26.2_LCO-duPont_WFCCD.fitsObject
19348SN 2017cju2215:38:34.033+13:20:51.89SN Ia0.052MASX J15383353+13204230.049334ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1Padova-Asiago, PESSTOASAS-SN, Pan-STARRS1ASASSN-17ebASASSN-1 - Brutus, PS1 - GPC1Ekar - AFOSC, ESO-NTT - EFOSC2-NTTYY217.8V-Johnson2017-03-23 14:24:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
116412017-05-22 18:01:03PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS115:38:34.033+13:20:51.892017-05-17 10:59:3120.25i-Sloan1PSNPS17dbpPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
172252017-05-17 10:59:3120.250.1320.7ABMagi-SloanPS1_GPC145Robot
102252017-03-24 15:31:09KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN15:38:34.070+13:20:52.482017-03-23 14:24:0017.8V-Johnson2PSN2MASX J15383353+13204230.049334ASASSN-17ebASAS-SNConfirmed by J. Brimacombe
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
152222017-03-23 14:24:0017.80.1518.3VegaMagV-JohnsonASASSN-1_Brutus
152212017-03-19 13:55:1217.7VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8642017-03-25 15:22:28PESSTO_Bot1F. Onori, A. Hamanowicz, M. Fraser, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.051PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8742017-03-25 09:07:07ESO-NTT_EFOSC2-NTT600Onori/HamanowiczFraserPESSTO tns_2017cju_2017-03-25_09-07-07_ESO-NTT_EFOSC2-NTT.asci tns_2017cju_2017-03-25_09-07-07_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
8612017-03-25 02:01:41linatomaLina TomasellaPadova-AsiagoSN Ia0.0491Padova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8712017-03-25 00:05:32Ekar_AFOSC1800tomasellatomasellaPadova-Asiago tns_2017cju_2017-03-25_00-05-32_Ekar_AFOSC_Padova-Asiago.dat tns_2017cju_2017-03-25_00-05-32_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8742017-03-25 09:07:07ESO-NTT / EFOSC2-NTT600Onori/HamanowiczFraserPESSTO tns_2017cju_2017-03-25_09-07-07_ESO-NTT_EFOSC2-NTT.asci tns_2017cju_2017-03-25_09-07-07_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
8712017-03-25 00:05:32Ekar / AFOSC1800tomasellatomasellaPadova-Asiago tns_2017cju_2017-03-25_00-05-32_Ekar_AFOSC_Padova-Asiago.dat tns_2017cju_2017-03-25_00-05-32_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
19353AT 2017cjz114:14:30.886+13:16:55.02ASAS-SNASAS-SNASAS-SNASASSN-17ecASASSN-1 - BrutusYY16.7V-Johnson2017-03-24 11:31:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
102302017-03-24 20:14:17KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN14:14:30.886+13:16:55.022017-03-24 11:31:1216.7V-Johnson3PSNASASSN-17ecASAS-SNIn two epochs, no match in SDSS images, so could also be another kind of transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
152322017-03-24 11:31:1216.70.1VegaMagV-JohnsonASASSN-1_Brutus
152332017-03-21 11:45:3616.80.1VegaMagV-JohnsonASASSN-1_Brutus
152312017-03-19 12:00:0017.8VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
19379SN 2017ckx1107:48:11.006+28:13:49.04SN IaUGC 04030 NED01 0.027675ASAS-SNASAS-SNASAS-SNASAS-SNASASSN-17eeASASSN-1 - BrutusFLWO-1.5m - FASTYY116.8V-Johnson2017-03-28 07:55:12Stanek [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
102592017-03-28 20:28:20KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN07:48:11.006+28:13:49.042017-03-28 07:55:1216.8V-Johnson3PSNUGC 04030 NED01 0.027675ASASSN-17eeASAS-SNIn three epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
152862017-03-28 07:55:1216.80.12VegaMagV-JohnsonASASSN-1_Brutus
152872017-03-26 08:16:4717.20.2VegaMagV-JohnsonASASSN-1_Brutus
152852017-03-22 08:32:3817.6VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8822017-03-30 20:31:20jlprietoJ. L. Prieto, E. FalcoASAS-SNSN Ia1ASAS-SNWe obtained a spectrum of ASASSN-17ee/AT2017ckx on UT 2017 March 29 with FAST mounted on the FLWO 1.5m telescope. The spectrum is that of a normal SN Ia around maximum light with strong host-galaxy contamination. Using SNID, the best-fit template is SN2003ic at -4 days with respect to B-band maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8922017-03-29 06:20:32FLWO-1.5m_FASTP. BerlindASAS-SN tns_2017ckx_2457841.764263_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017ckx_2457841.764263_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8922017-03-29 06:20:32FLWO-1.5m / FASTP. BerlindASAS-SN tns_2017ckx_2457841.764263_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017ckx_2457841.764263_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
19447SN 2017cnn2104:42:28.210-44:15:04.18SN IaAM 0440-4420.040308ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-17edASASSN-2 - Cassius, Gaia - Gaia-photometricLCO-duPont - WFCCDYY116.9V-Johnson2017-03-16 01:26:24Brown [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
106742017-04-12 07:03:25Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts04:42:28.210-44:15:04.182017-04-09 08:09:3618.43G-Gaia2PSNGaia17azbGaiaAlertsconfirmed SN Ia near galaxy MCG-07-10-019, GS-TEC predicts SN Ia, aka ASASSN-17ed
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
158822017-04-09 08:09:3618.430.2ABMagG-GaiaGaia_Gaia-photometric60Robot
158812017-02-03 15:47:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
103452017-03-29 16:00:41brojonatJonathan Brown, for the ASAS-SN teamASAS-SNASAS-SN04:42:28.250-44:15:04.432017-03-16 01:26:2416.9V-Johnson3PSNAM 0440-4420.040308ASASSN-17edASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
153852017-03-24 02:09:3617.2VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
153842017-03-16 01:26:2416.9VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
153832017-03-15 02:38:2416.8VegaMagV-JohnsonASASSN-2_Cassius270ASASSN[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10772017-07-04 04:30:58nidiaNidia MorrellNoneSN Ia1ATel#10240
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10812017-03-26 00:00:00LCO-duPont_WFCCD1000N. MorrellN. MorrellNone tns_2017cnn_2017-03-26.0_LCO-duPont_WFCCD.dat tns_2017cnn_2017-03-26.0_LCO-duPont_WFCCD.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10812017-03-26 00:00:00LCO-duPont / WFCCD1000N. MorrellN. MorrellNone tns_2017cnn_2017-03-26.0_LCO-duPont_WFCCD.dat tns_2017cnn_2017-03-26.0_LCO-duPont_WFCCD.fitsObject
19484AT 2017cox207:49:49.637-02:17:52.522MASX J07495102-0217434ASAS-SN, ZTFASAS-SN, ZTFASAS-SN, ZTFASASSN-17ehASASSN-1 - Brutus, ASASSN-2 - Cassius, P48 - ZTF-CamYY16.8V-Johnson2017-04-01 00:14:24Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
474952019-09-23 10:04:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF07:49:49.637-02:17:52.522019-09-22 11:57:0716.84r-ZTF3PSNZTF19aaklfkkZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
911732019-09-22 12:33:0716.61ABMagg-ZTFP48_ZTF-Cam30ZTF
911722019-09-22 11:57:0716.84ABMagr-ZTFP48_ZTF-Cam30ZTF
911712019-09-19 11:35:3119.16ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
103872017-04-01 02:18:07KZStanekJ. L. Prieto, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN07:49:49.634-02:17:53.122017-04-01 00:14:2416.8V-Johnson4PSN2MASX J07495102-0217434ASASSN-17ehASAS-SNIn three epochs, in the vicinity of an edge-on spiral; matches to a GALEX source, so might also be a CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
154672017-04-01 00:14:2416.8VegaMagV-JohnsonASASSN-2_Cassius
154692017-03-30 06:43:1216.8VegaMagV-JohnsonASASSN-1_Brutus
154682017-03-29 06:57:3617.2VegaMagV-JohnsonASASSN-1_Brutus
154662017-03-28 06:43:1217.9VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
19507SN 2017cpu2114:07:52.541+09:38:31.23SN Ia2MASX J14075270+09382810.054411ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1ASAS-SNASAS-SN, Pan-STARRS1ASASSN-17ejASASSN-1 - Brutus, PS1 - GPC1FLWO-1.5m - FASTYY118V-Johnson2017-04-01 11:16:48Stanek [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
109142017-04-20 20:30:05PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS114:07:52.541+09:38:31.232017-04-19 11:58:3318.75i-Sloan1PSNPS17ckrPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
162122017-04-19 11:58:3318.750.0420.7ABMagi-SloanPS1_GPC145Robot
104162017-04-01 16:15:19KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN14:07:52.370+09:38:29.762017-04-01 11:16:4818V-Johnson3PSN2MASX J14075270+09382810.054411ASASSN-17ejASAS-SNIn two epochs, possibly on the rise (very faint for ASAS-SN)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
155272017-04-01 11:16:48180.218.2VegaMagV-JohnsonASASSN-1_Brutus
155282017-03-27 12:14:2418.10.218.3VegaMagV-JohnsonASASSN-1_Brutus
155262017-03-24 11:31:1218.1VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8862017-04-03 23:57:46jlprietoE. Falco, J. PrietoASAS-SNSN Ia1ASAS-SNWe obtained an optical spectrum of ASASSN-17ej on UT 2017 Apr. 4.4 with FAST mounted on the FLWO 1.5m telescope. The spectrum is that of a normal SN Ia around maximum light. SNID gives as a best-fit template the normal SN Ia 2003ic at -4 days. After correcting the spectrum by the redshift of the host galaxy, we measure a Si II expansion velocity of 11900 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8962017-04-03 09:26:28FLWO-1.5m_FASTP. BerlindASAS-SN tns_2017cpu_2457846.893383_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017cpu_2457846.893383_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8962017-04-03 09:26:28FLWO-1.5m / FASTP. BerlindASAS-SN tns_2017cpu_2457846.893383_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017cpu_2457846.893383_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
19517SN 2017cqe2103:58:02.450-41:53:35.59SN IaLCRS B035620.1-4202060.058971ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-17ekASASSN-2 - Cassius, Gaia - Gaia-photometricMagellan-Baade - MagEYY117.2V-Johnson2017-04-01 00:00:00Stanek [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
109972017-04-27 15:02:18Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts03:58:02.450-41:53:35.592017-04-10 09:48:5718.1G-Gaia2PSNGaia17bcnGaiaAlertsconfirmed SN near galaxy 6dFGS gJ035802.3-415334, aka ASASSN-17ek
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
163452017-04-10 09:48:5718.10.2ABMagG-GaiaGaia_Gaia-photometric60Robot
163442017-03-01 16:59:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
104272017-04-01 17:10:38KZStanekJ. L. Prieto, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN03:58:02.432-41:53:36.242017-04-01 00:00:0017.2V-Johnson2PSNLCRS B035620.1-4202060.058971ASASSN-17ekASAS-SNConfirmed in follow-up images
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
155502017-04-01 00:00:0017.20.1517.6VegaMagV-JohnsonASASSN-2_Cassius
155492017-03-27 00:14:2418.1VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8892017-04-06 14:31:47jlprietoN. Morrell, J. L. Prieto, B. J. Shappee, S. JohnsonASAS-SNSN Ia1ASAS-SNWe obtained an spectrum of ASASSN-17ek on UT 2017 Apr. 2.99 with MagE mounted on the Magellan Baade 6.5m telescope at LCO. The spectrum is characteristic of a Type Ia around maximum light. Using SNID we the normal SN Ia 2006N at -1 days as the best fitting template.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8992017-04-02 23:42:48Magellan-Baade_MagES. JohnsonASAS-SN tns_2017cqe_2457846.48806_Magellan-Baade_MagE_ASAS-SN.txtObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8992017-04-02 23:42:48Magellan-Baade / MagES. JohnsonASAS-SN tns_2017cqe_2457846.48806_Magellan-Baade_MagE_ASAS-SN.txtObjectASAS-SN
19609SN 2017cts3117:03:11.720+61:27:26.14SN Ia0.02CGCG 299-0480.01976ASAS-SN, GaiaAlerts, Pan-STARRS1ASAS-SN, GaiaAlerts, Pan-STARRS1ASAS-SNASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17emASASSN-1 - Brutus, Gaia - Gaia-photometric, PS1 - GPC1LT - SPRATYY117V-Johnson2017-04-02 11:02:24Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
118622017-06-05 15:42:10PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS117:03:11.711+61:27:26.142017-05-15 11:58:3317.04i-Sloan1PSNPS17dexPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
175772017-05-15 11:58:3317.040.0320.7ABMagi-SloanPS1_GPC145Robot
112032017-05-02 05:59:31Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts17:03:11.720+61:27:26.142017-04-30 00:46:0416.6G-Gaia2PSNGaia17bddGaiaAlertsconfirmed SN Ia near galaxy 2MASX J17031025+6127341
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
165942017-04-30 00:46:0416.60.2ABMagG-GaiaGaia_Gaia-photometric60Robot
165932017-02-28 01:40:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
105262017-04-03 13:32:18KZStanekJ. Brimacombe, G. Stone, R. Post, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN17:03:11.758+61:27:26.062017-04-02 11:02:2417V-Johnson2PSNCGCG 299-0480.01976ASASSN-17emASAS-SNConfirmed in follow-up images, between two galaxies of a galaxy pair
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
156622017-04-02 11:02:24170.12VegaMagV-JohnsonASASSN-1_Brutus
156612017-03-26 12:28:4818VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8872017-04-04 08:40:53dbersierDavid BersierASAS-SNSN Ia0.021ASAS-SNComparison with a library of spectra with SNID shows that this is a normal SN Ia a few days before maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8972017-04-04 02:53:16LT_SPRAT600BersierBersierASAS-SN tns_2017cts_2017-04-04_02-53-16_LT_SPRAT_ASAS-SN.datObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8972017-04-04 02:53:16LT / SPRAT600BersierBersierASAS-SN tns_2017cts_2017-04-04_02-53-16_LT_SPRAT_ASAS-SN.datObjectASAS-SN
19720SN 2017cxy1118:23:17.926-43:08:30.73SN Ia0.02ESO 280- G 0130.020104ASAS-SNASAS-SNGlobal SN ProjectASAS-SNASASSN-17enASASSN-2 - CassiusFTS - FLOYDS-SYY116.4V-Johnson2017-04-08 07:12:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
106502017-04-10 00:09:57KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN18:23:17.926-43:08:30.732017-04-08 07:12:0016.4V-Johnson3PSNESO 280- G 0130.020104ASASSN-17enASAS-SNIn several epochs, it might be a nuclear event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
158422017-04-08 07:12:0016.4VegaMagV-JohnsonASASSN-2_Cassius
158432017-04-04 09:07:1217.4VegaMagV-JohnsonASASSN-2_Cassius
158412017-03-31 07:40:4817.7VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8982017-04-14 19:44:00griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectSN Ia0.0211Global SN ProjectUsing SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find a good fit to the normal Type Ia SN 2002de 2 days after maximum light at a redshift of z=0.021, which is consistent with that of the proposed host galaxy (z=0.020; di Nella et al. 1996, A&AS, 118, 311 via NED).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017cxy_classrep_898_Global_SN_Project.psGraphicsSNID fit to the normal Type Ia SN 2002de at +2 days2017-04-14 19:44:00griffin
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9082017-04-14 17:51:02FTS_FLOYDS-S1800Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017cxy_2017-04-14_17-51-02_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017cxy_2017-04-14_17-51-02_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9082017-04-14 17:51:02FTS / FLOYDS-S1800Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017cxy_2017-04-14_17-51-02_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017cxy_2017-04-14_17-51-02_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
19752SN 2017cze1111:09:46.824-13:22:50.66SN IaNGC 35460.01486ASAS-SNASAS-SNASAS-SNASAS-SNASASSN-17erASASSN-2 - Cassius, ASASSN-1 - BrutusMDM-2.4 - OSMOSYY115.8V-Johnson2017-04-11 06:57:36Stanek [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
106892017-04-13 03:39:03KZStanekG. Bock, R. Post, J. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN11:09:46.824-13:22:50.662017-04-11 06:57:3615.8V-Johnson3PSNNGC 35460.01486ASASSN-17erASAS-SNIn several epochs, nuclear outburst, so could also be a TDE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
159132017-04-13 02:38:2415.80.07VegaMagV-JohnsonASASSN-2_Cassius
159122017-04-11 06:57:3615.80.1VegaMagV-JohnsonASASSN-1_Brutus
159112017-04-02 06:00:0018.1VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8992017-04-16 16:42:50jlprietoJ. L. Prieto, J. KlusmeyerASAS-SNSN Ia1ASAS-SNWe obtained a spectrum of ASASSN-17er on UT 2017 Apr. 16.2 with OSMOS mounted on the MDM 2.4m telescope at KPNO. The spectrum is characteristic of a normal SN Ia past peak with strong host galaxy contamination. Using SNID to fit the spectrum, the best fitting template is the normal SN Ia 2005hf at +9 days. After correcting the spectrum for the redshift of the host, we measure a Si II 6355 Angs. velocity of 8000 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9092017-04-16 04:07:00MDM-2.4_OSMOSJ. KlusmeyerASAS-SN tns_2017cze_2457859.67152647_MDM-2.4_OSMOS_ASAS-SN.txtObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9092017-04-16 04:07:00MDM-2.4 / OSMOSJ. KlusmeyerASAS-SN tns_2017cze_2457859.67152647_MDM-2.4_OSMOS_ASAS-SN.txtObjectASAS-SN
19905SN 2017dfb1115:39:05.038+05:34:16.93SN Ia-91T-like0.025955ARK 4810.025955ASAS-SNASAS-SNPadova-AsiagoASAS-SNASASSN-17fdASASSN-1 - BrutusEkar - AFOSCYY116.5V-Johnson2017-04-19 12:00:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
108852017-04-19 23:04:00KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN15:39:05.038+05:34:16.932017-04-19 12:00:0016.5V-Johnson2PSNARK 4810.025955ASASSN-17fdASAS-SNClose to the nucleus of a star-forming galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
161602017-04-19 12:00:0016.50.0717.7VegaMagV-JohnsonASASSN-1_Brutus
161592017-04-15 12:14:2417.7VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9292017-04-24 08:29:37linatomaLina TomasellaPadova-AsiagoSN Ia-91T-like0.02595511Padova-Asiago
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017dfb_classrep_929_Padova-Asiago.pngGraphics2017-04-24 08:29:37linatoma
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9392017-04-22 00:28:48Ekar_AFOSC1800tomasellatomasellaPadova-Asiago tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.dat tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9392017-04-22 00:28:48Ekar / AFOSC1800tomasellatomasellaPadova-Asiago tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.dat tns_2017dfb_2017-04-22.02_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
19918SN 2017dfo2109:20:38.012-29:57:02.85SN Ia0.0362MASX J09203974-29565330.035948ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1ePESSTOASAS-SN, Pan-STARRS1ASASSN-17feASASSN-2 - Cassius, PS1 - GPC1ESO-NTT - EFOSC2-NTTYY117.03V-Johnson2017-04-19 02:35:50Dong
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
110842017-05-01 15:42:38PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS109:20:38.012-29:57:02.852017-04-08 05:52:4819.04i-Sloan1PSNPS17coiPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
164702017-04-08 05:52:4819.040.0820.7ABMagi-SloanPS1_GPC145Robot
108982017-04-20 10:15:55dongsuboJ. Brimacombe, Subo Dong, K. Stanek for the ASAS-SN teamASAS-SNASAS-SN09:20:38.124-29:57:02.352017-04-19 02:35:5017.03V-Johnson2PSN2MASX J09203974-29565330.035948ASASSN-17feASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
161862017-04-19 02:35:5017.030.14VegaMagV-JohnsonASASSN-2_Cassius
161852017-04-15 03:38:5017.27VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9122017-04-23 09:06:43ePESSTO_Bot1C. P. Gutierrez, R. Cartier, O. Yaron, on behalf of ePESSTOePESSTOSN Ia0.0361ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9222017-04-22 04:45:23ESO-NTT_EFOSC2-NTT300C. P. Gutierrez, R. CartierR. Cartier, C. P. GutierrezePESSTO tns_2017dfo_2017-04-22_04-45-23_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dfo_2017-04-22_04-45-23_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9222017-04-22 04:45:23ESO-NTT / EFOSC2-NTT300C. P. Gutierrez, R. CartierR. Cartier, C. P. GutierrezePESSTO tns_2017dfo_2017-04-22_04-45-23_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dfo_2017-04-22_04-45-23_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
19920SN 2017dfq3111:03:12.910+11:04:40.12SN Ia0.021358NGC 3506 0.021358ASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SN, Pan-STARRS1, GaiaAlertsPadova-AsiagoASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17ffASASSN-1 - Brutus, ASASSN-2 - Cassius, PS1 - GPC1, Gaia - Gaia-photometricEkar - AFOSCYY116.5V-Johnson2017-04-20 06:04:19Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
126262017-07-15 11:40:35Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts11:03:12.910+11:04:40.122017-06-24 22:23:3118.26G-Gaia2PSNGaia17btuGaiaAlertsconfirmed SN IA in galaxy NGC 3506, aka SN 2017dfq
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
187082017-06-24 22:23:3118.260.2ABMagG-GaiaGaia_Gaia-photometric60Robot
187072017-01-05 18:44:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
109582017-04-24 23:23:09PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS111:03:12.902+11:04:40.212017-04-20 06:11:3116.33w-PS11PSNPS17clePan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
162752017-04-20 06:11:3116.3322ABMagw-PS1PS1_GPC145Robot
109002017-04-20 14:56:00KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN11:03:13.001+11:04:40.872017-04-20 06:04:1916.5V-Johnson3PSNNGC 3506 0.021358ASASSN-17ffASAS-SNIn two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
161902017-04-20 06:04:1916.5VegaMagV-JohnsonASASSN-1_Brutus
161912017-04-15 02:09:3617.3VegaMagV-JohnsonASASSN-2_Cassius
161892017-04-12 06:14:2417.1VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9052017-04-21 21:22:52linatomaLina TomasellaPadova-AsiagoSN Ia0.02135811Padova-Asiago
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017dfq_classrep_905_Padova-Asiago.pngGraphics2017-04-21 21:22:52linatoma
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9152017-04-21 19:26:24Ekar_AFOSC2400tomasellatomasellaPadova-Asiago tns_2017dfq_2017-04-21.81_Ekar_AFOSC_Padova-Asiago.dat tns_2017dfq_2017-04-21.81_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9152017-04-21 19:26:24Ekar / AFOSC2400tomasellatomasellaPadova-Asiago tns_2017dfq_2017-04-21.81_Ekar_AFOSC_Padova-Asiago.dat tns_2017dfq_2017-04-21.81_Ekar_AFOSC_Padova-Asiago.fitsObjectPadova-Asiago
19925SN 2017dfv2105:00:36.120-62:04:13.12SN Ia0.028ESO 119-IG 027 NED020.028086ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsePESSTOASAS-SN, GaiaAlertsASASSN-17fgASASSN-2 - Cassius, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY116.6V-Johnson2017-04-19 23:45:36Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
112082017-05-02 06:05:14Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts05:00:36.120-62:04:13.122017-04-30 01:56:3816.82G-Gaia2PSNGaia17bdiGaiaAlertsconfirmed SN Ia near galaxy ESO 119-27 STH: bright
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
166042017-04-30 01:56:3816.820.2ABMagG-GaiaGaia_Gaia-photometric60Robot
166032017-04-05 02:05:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
109062017-04-20 19:28:52KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN05:00:36.053-62:04:13.372017-04-19 23:45:3616.6V-Johnson3PSNESO 119-IG 027 NED020.028086ASASSN-17fgASAS-SNIn two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
162032017-04-19 23:45:3616.6VegaMagV-JohnsonASASSN-2_Cassius
162042017-04-13 00:28:4817.1VegaMagV-JohnsonASASSN-2_Cassius
162022017-04-11 00:34:3317.1VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9152017-04-23 09:06:43ePESSTO_Bot1C. P. Gutierrez, R. Cartier, O. Yaron, on behalf of ePESSTOePESSTOSN Ia0.0281ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9252017-04-22 00:08:55ESO-NTT_EFOSC2-NTT300C. P. Gutierrez, R. CartierR. Cartier, C. P. GutierrezePESSTO tns_2017dfv_2017-04-22_00-08-55_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dfv_2017-04-22_00-08-55_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9252017-04-22 00:08:55ESO-NTT / EFOSC2-NTT300C. P. Gutierrez, R. CartierR. Cartier, C. P. GutierrezePESSTO tns_2017dfv_2017-04-22_00-08-55_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dfv_2017-04-22_00-08-55_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
19939SN 2017dgj1111:57:51.530-23:57:24.21SN II0.0542MASX J11575197-23571730.053564Pan-STARRS1Pan-STARRS1ePESSTOPan-STARRS1UH88 - SNIFSESO-NTT - EFOSC2-NTTYY119.5V-Johnson2017-04-20 06:22:28Smith
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
109262017-04-23 13:34:59ksmithKen SmithPan-STARRS1Pan-STARRS111:57:51.530-23:57:24.212017-04-20 06:22:2819.5V-Johnson1PSN2MASX J11575197-23571730.053564Pan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
162292017-04-20 06:22:2819.5ABMagV-JohnsonUH88_SNIFS20K. W. Smith, M. Huber, T. LoweNote - this object is NOT the same as 2017cms It is a separate object 3.2 arcsec from that position. It was discovered serendipitously when attempting to observe 2017cms with SNIFS. I've also guessed its magnitude based on its similarity to 2017cms.
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9222017-04-24 07:53:42ePESSTO_Bot1R. Cartier,C. Gutierrez, O. Yaron, on behalf of ePESSTOePESSTOSN II0.0541ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9322017-04-23 06:24:43ESO-NTT_EFOSC2-NTT900C. Gutierrez,R. CartierR. Cartier,C. GutierrezePESSTO tns_2017dgj_2017-04-23_06-24-43_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dgj_2017-04-23_06-24-43_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9322017-04-23 06:24:43ESO-NTT / EFOSC2-NTT900C. Gutierrez,R. CartierR. Cartier,C. GutierrezePESSTO tns_2017dgj_2017-04-23_06-24-43_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dgj_2017-04-23_06-24-43_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
19973SN 2017dhr1105:46:47.270-16:47:00.30SN Ia0.007NGC 20760.007145ASAS-SNASAS-SNePESSTOASAS-SNASASSN-17fkASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY116.4V-Johnson2017-04-20 23:31:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
109632017-04-25 00:16:45KZStanekS. Dong, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN05:46:47.270-16:47:00.302017-04-20 23:31:1216.4V-Johnson3PSNNGC 20760.007145ASASSN-17fkASAS-SNIn several epochs, on the rise, near the core, but offset, confirmed with LCO images; close to the position of SN 2003hx
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
162812017-04-20 23:31:1216.4VegaMagV-JohnsonASASSN-2_Cassius
162822017-04-14 23:45:3616.9VegaMagV-JohnsonASASSN-2_Cassius
162802017-04-12 00:00:0017VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9422017-04-28 19:16:59ePESSTO_Bot1R. Cartier, C. Gutierrez, O. Yaron, on behalf of ePESSTOePESSTOSN Ia0.0071ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9522017-04-27 23:57:48ESO-NTT_EFOSC2-NTT300C. Gutierrez, R. CartierR. Cartier, C. GutierrezePESSTO tns_2017dhr_2017-04-27_23-57-48_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dhr_2017-04-27_23-57-48_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9522017-04-27 23:57:48ESO-NTT / EFOSC2-NTT300C. Gutierrez, R. CartierR. Cartier, C. GutierrezePESSTO tns_2017dhr_2017-04-27_23-57-48_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017dhr_2017-04-27_23-57-48_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
20018AT 2017djk1118:08:51.110-73:04:04.22Varstar0ASAS-SNASAS-SNePESSTOASAS-SNASASSN-17fpASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY116.2V-Johnson2017-04-28 05:31:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
110132017-04-28 23:02:38KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN18:08:51.110-73:04:04.222017-04-28 05:31:1216.2V-Johnson2PSNASASSN-17fpASAS-SNBlue, uncatalogued galaxy 20" away from the position of the transient, but could also be a CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
163772017-04-28 05:31:1216.2VegaMagV-JohnsonASASSN-2_Cassius
163762017-04-26 06:14:2418VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9672017-04-30 19:21:15ePESSTO_Bot1R. Cartier, C. Gutierrez, O. Yaron, on behalf of ePESSTOePESSTOVarstar01ePESSTOMW stellar outburst, with HeI, but no H absorption at z=0.0. Potential AM CVn.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9772017-04-30 08:00:31ESO-NTT_EFOSC2-NTT300C. Gutierrez, R. CartierR. Cartier, C. GutierrezePESSTO tns_2017djk_2017-04-30_08-00-31_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017djk_2017-04-30_08-00-31_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9772017-04-30 08:00:31ESO-NTT / EFOSC2-NTT300C. Gutierrez, R. CartierR. Cartier, C. GutierrezePESSTO tns_2017djk_2017-04-30_08-00-31_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017djk_2017-04-30_08-00-31_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
20183SN 2017dps2113:36:40.020-33:58:01.27SN Ia0.012IC 42960.012465ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNUTSASAS-SN, GaiaAlertsASASSN-17frASASSN-2 - Cassius, Gaia - Gaia-photometricNOT - ALFOSCYY115.7V-Johnson2017-05-01 06:28:48Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
136142017-09-12 15:28:56Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts13:36:40.020-33:58:01.272017-09-09 19:23:3118.85G-Gaia2PSNGaia17chpGaiaAlertsconfirmed SN Ia in galaxy IC 4296, aka ASASSN-17fr
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
203602017-09-09 19:23:3118.850.2ABMagG-GaiaGaia_Gaia-photometric60Robot
203592017-08-25 07:19:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
112002017-05-01 19:49:28KZStanekB. Nicholls, K. Z. Stanek. for the ASAS-SN teamASAS-SNASAS-SN13:36:40.039-33:58:01.292017-05-01 06:28:4815.7V-Johnson3PSNIC 42960.012465ASASSN-17frASAS-SNIn two epochs, on the rise, confirmed by B. Nicholls
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
165872017-05-01 06:28:4815.7VegaMagV-JohnsonASASSN-2_Cassius
165882017-04-28 02:52:4816.6VegaMagV-JohnsonASASSN-2_Cassius
165862017-04-27 03:07:1217.8VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9892017-05-03 14:45:36nerNancy Elias-RosaNUTSSN Ia0.0121NUTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9992017-05-02 23:45:36NOT_ALFOSCJ. TeltingN. Elias-RosaNUTS tns_2017dps_2017-05-02.99_NOT_ALFOSC_NUTS.dat tns_2017dps_2017-05-02.99_NOT_ALFOSC_NUTS.fitsObjectNUTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
9992017-05-02 23:45:36NOT / ALFOSCJ. TeltingN. Elias-RosaNUTS tns_2017dps_2017-05-02.99_NOT_ALFOSC_NUTS.dat tns_2017dps_2017-05-02.99_NOT_ALFOSC_NUTS.fitsObjectNUTS
20241SN 2017dry1122:32:44.530-59:28:18.05SN Ia0.040415FAIRALL 01310.040415ASAS-SNASAS-SNGlobal SN ProjectASAS-SNASASSN-17fsASASSN-2 - CassiusFTS - FLOYDS-SYY117.2V-Johnson2017-04-28 09:36:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
112602017-05-03 19:15:07KZStanekJ. V. Shields, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN22:32:44.530-59:28:18.052017-04-28 09:36:0017.2V-Johnson3PSNFAIRALL 01310.040415ASASSN-17fsASAS-SNIn two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
166652017-05-03 08:52:4817VegaMagV-JohnsonASASSN-2_Cassius
166642017-04-28 09:36:0017.2VegaMagV-JohnsonASASSN-2_Cassius
166632017-04-25 09:21:3617.8VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9962017-05-10 18:33:52griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectSN Ia0.04041512Global SN Project
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017dry_classrep_996_Global_SN_Project.psGraphicsSuperfit to normal Type Ia SN 1989B at -7 days2017-05-10 18:33:52griffin
tns_2017dry_classrep_996_Global_SN_Project_0.psGraphicsSNID fit to normal Type Ia SN 2005hf at +8 days2017-05-10 18:33:52griffin
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10062017-05-09 18:38:25FTS_FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017dry_2017-05-09_18-38-25_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017dry_2017-05-09_18-38-25_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several normal Type Ia supernovae at the redshift of the proposed host galaxy (z=0.040; Jones et al. 2009, "The 6dF Galaxy Survey Data Release 3," via NED). Heavy host contamination prevents us from determining the phase accurately.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10062017-05-09 18:38:25FTS / FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017dry_2017-05-09_18-38-25_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017dry_2017-05-09_18-38-25_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several normal Type Ia supernovae at the redshift of the proposed host galaxy (z=0.040; Jones et al. 2009, "The 6dF Galaxy Survey Data Release 3," via NED). Heavy host contamination prevents us from determining the phase accurately.
20362SN 2017dwp2112:31:43.700+36:12:35.17SN Ia0.03332MASX J12314373+36123310.033364ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-17fxASASSN-1 - Brutus, Gaia - Gaia-photometricLijiang-2.4m - YFOSCYY117.1V-Johnson2017-05-04 06:28:48Brown
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
118022017-06-02 17:24:34Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts12:31:43.700+36:12:35.172017-05-29 03:31:4018.03G-Gaia2PSNGaia17bkaGaiaAlertsconfirmed SN Ia near galaxy 2MASX J12314373+3612331
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
174782017-05-29 03:31:4018.030.2ABMagG-GaiaGaia_Gaia-photometric60Robot
174772017-04-16 04:37:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
113822017-05-05 15:41:50brojonatJonathan Brown for the ASAS-SN teamASAS-SNASAS-SN12:31:43.688+36:12:34.932017-05-04 06:28:4817.1V-Johnson2PSN2MASX J12314373+36123310.033364ASASSN-17fxASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
168032017-05-04 06:28:4817.1VegaMagV-JohnsonASASSN-1_Brutus270ASASSN
168022017-04-27 05:45:3617.8VegaMagV-JohnsonASASSN-1_Brutus270ASASSN[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9922017-05-05 19:20:18jujiaJujia Zhang(YNAO), Xiaofeng Wang(Tsinghua University)NoneSN Ia0.03331A spectrum taken by LJT+YFOSC of YNAO matches the spectrum of SN Ia 1997dt at -11 days after maximum.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10022017-05-05 18:28:48Lijiang-2.4m_YFOSC1800Jujia ZhangJujia ZhangNone tns_2017dwp_2017-05-05.77_LJT_YFOSC.datObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10022017-05-05 18:28:48Lijiang-2.4m / YFOSC1800Jujia ZhangJujia ZhangNone tns_2017dwp_2017-05-05.77_LJT_YFOSC.datObject
20363SN 2017dwq2109:03:32.491-21:20:02.99SN IIn0.0182MASX J09033237-21200170.018199ASAS-SN, ATLASASAS-SN, ATLASNUTSASAS-SN, ATLASASASSN-17fyASASSN-2 - Cassius, ATLAS1 - ACAM1NOT - ALFOSCYY116.9V-Johnson2017-05-04 00:57:36Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
120792017-06-16 16:00:07ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)ATLASATLAS09:03:32.491-21:20:02.992017-04-16 08:06:4318.02orange-ATLAS2PSNATLAS17fdlATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
179062017-04-16 08:06:4318.020.1318.43ABMagorange-ATLASATLAS1_ACAM130Robot
179052017-04-16 07:46:3318.4ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
113832017-05-05 15:48:54KZStanekD. Bersier, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN09:03:32.201-21:20:07.482017-05-04 00:57:3616.9V-Johnson3PSN2MASX J09033237-21200170.018199ASASSN-17fyASAS-SNIn several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
168052017-05-04 00:57:3616.9VegaMagV-JohnsonASASSN-2_Cassius
168062017-04-21 00:28:4817.7VegaMagV-JohnsonASASSN-2_Cassius
168042017-04-19 03:07:1217.8VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
9992017-05-18 16:19:09mfraserE. Kankare (QUB) on behalf of NUTSNUTSSN IIn0.0181NUTSNarrow H emission lines, broad P Cygni features of Hbeta and HeI/NaID, and narrow Na ID absorption are detected. The spectrum resembles that of SN 2009ip (Pastorello et al 2013, ApJ, 767, 1; Fraser et al. 2013, MNRAS, 433, 1312), although we cannot rule out some contamination from the host galaxy background. The EW of the Galactic Na ID component is 1.06, and that of the host 2.23. Scaling from the Galactic extinction (Schlafly & Finkbeiner 2011, ApJ, 737, 103) of A_R = 0.34 mag, suggests a total line-of-sight extinction of A_R ~ 1 mag. This yields an absolute magnitude of M ~ -18.5 mag for ASASSN-17fy.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10092017-05-17 21:36:00NOT_ALFOSCI. Rivero Losada (NOT)NUTS tns_2017dwq_2017-05-17.9_NOT_ALFOSC_NUTS.dat tns_2017dwq_2017-05-17.9_NOT_ALFOSC_NUTS.fitsObjectNUTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10092017-05-17 21:36:00NOT / ALFOSCI. Rivero Losada (NOT)NUTS tns_2017dwq_2017-05-17.9_NOT_ALFOSC_NUTS.dat tns_2017dwq_2017-05-17.9_NOT_ALFOSC_NUTS.fitsObjectNUTS
20417AT 2017dys123:05:02.059-26:38:05.932MASX J23050199-26380710.029264ASAS-SNASAS-SNASAS-SNASASSN-17gbASASSN-2 - CassiusYY17V-Johnson2017-05-09 09:21:36Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
114462017-05-09 13:27:54KZStanekD. Bersier, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN23:05:02.059-26:38:05.932017-05-09 09:21:3617V-Johnson3PSN2MASX J23050199-26380710.029264ASASSN-17gbASAS-SNIn two epochs, on the rise, very close to the galaxy core, so could also be a TDE
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
168762017-05-09 09:21:3617VegaMagV-JohnsonASASSN-2_Cassius
168772017-05-03 09:07:1217.4VegaMagV-JohnsonASASSN-2_Cassius
168752017-04-29 09:21:3618VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
20474SN 2017eax3114:56:52.380+09:16:16.46SN Ia0.028UGC 096160.028196ASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SN, Pan-STARRS1, GaiaAlertsNUTSASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17gdASASSN-1 - Brutus, PS1 - GPC1, Gaia - Gaia-photometricNOT - ALFOSCYY116.6V-Johnson2017-05-14 09:07:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
119602017-06-11 11:29:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts14:56:52.380+09:16:16.462017-06-09 15:24:2817.24G-Gaia2PSNGaia17bmnGaiaAlertsconfirmed SN in galaxy UGC 09616 aka SN2017eax
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
177232017-06-09 15:24:2817.240.2ABMagG-GaiaGaia_Gaia-photometric60Robot
177222017-03-04 02:42:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
117372017-05-26 18:01:02PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS114:56:52.387+09:16:16.602017-05-17 10:52:1916.69i-Sloan1PSNPS17ddnPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
173682017-05-17 10:52:1916.690.0220.7ABMagi-SloanPS1_GPC145Robot
115122017-05-14 11:42:55KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN14:56:52.464+09:16:17.472017-05-14 09:07:1216.6V-Johnson3PSNUGC 096160.028196ASASSN-17gdASAS-SNIn several epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
169762017-05-14 09:07:1216.6VegaMagV-JohnsonASASSN-1_Brutus
169772017-05-11 10:04:4817.1VegaMagV-JohnsonASASSN-1_Brutus
169752017-05-07 07:26:2417.3VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10002017-05-18 16:21:16mfraserE. Kankare (QUB) on behalf of NUTSNUTSSN Ia0.0281NUTSNormal Type Ia
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10102017-05-17 21:36:00NOT_ALFOSCI. Rivero Losada (NOT)NUTS tns_2017eax_2017-05-17.9_NOT_ALFOSC_NUTS.dat tns_2017eax_2017-05-17.9_NOT_ALFOSC_NUTS.fitsObjectNUTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10102017-05-17 21:36:00NOT / ALFOSCI. Rivero Losada (NOT)NUTS tns_2017eax_2017-05-17.9_NOT_ALFOSC_NUTS.dat tns_2017eax_2017-05-17.9_NOT_ALFOSC_NUTS.fitsObjectNUTS
20476SN 2017eaz3113:47:43.600+03:24:41.00SN Ia0.024IC 0939 0.023583ASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SN, Pan-STARRS1, GaiaAlertsNUTSASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17geASASSN-2 - Cassius, ASASSN-1 - Brutus, PS1 - GPC1, Gaia - Gaia-photometricNOT - ALFOSCYY117V-Johnson2017-05-14 07:12:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
118512017-06-05 07:38:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts13:47:43.600+03:24:41.002017-06-03 09:07:1218.08G-Gaia2PSNGaia17bliGaiaAlertsconfirmed SN Ia, SN 2017eaz, in radio galaxy IC 939, aka ASASSN-17ge
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
175612017-06-03 09:07:1218.080.2ABMagG-GaiaGaia_Gaia-photometric60Robot
175602017-02-27 19:07:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
116062017-05-20 15:42:04PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS113:47:43.610+03:24:40.952017-05-14 08:18:1417.19i-Sloan1PSNPS17dbiPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
171632017-05-14 08:18:1417.190.0320.7ABMagi-SloanPS1_GPC145Robot
115142017-05-14 17:26:08KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN13:47:43.682+03:24:40.252017-05-14 07:12:0017V-Johnson3PSNIC 0939 0.023583ASASSN-17geASAS-SNIn several epochs, confirmed by J. Brimacombe
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
169812017-05-14 07:12:0017VegaMagV-JohnsonASASSN-1_Brutus
169822017-05-05 09:07:1216.7VegaMagV-JohnsonASASSN-1_Brutus
169802017-05-03 04:06:1417.7VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10012017-05-18 16:22:26mfraserE. Kankare (QUB) on behalf of NUTSNUTSSN Ia0.0241NUTSNormal Type Ia.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10112017-05-17 21:36:00NOT_ALFOSCI. Rivero Losada (NOT)NUTS tns_2017eaz_2017-05-17.9_NOT_ALFOSC_NUTS.dat tns_2017eaz_2017-05-17.9_NOT_ALFOSC_NUTS.fitsObjectNUTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10112017-05-17 21:36:00NOT / ALFOSCI. Rivero Losada (NOT)NUTS tns_2017eaz_2017-05-17.9_NOT_ALFOSC_NUTS.dat tns_2017eaz_2017-05-17.9_NOT_ALFOSC_NUTS.fitsObjectNUTS
20492AT 2017ebo215:15:02.769+06:35:19.67CGCG 049-0730.032663ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1ASAS-SN, Pan-STARRS1ASASSN-17ggASASSN-1 - Brutus, PS1 - GPC1YY17.2V-Johnson2017-05-16 12:00:00Brown
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
117742017-05-30 15:42:06PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS115:15:02.769+06:35:19.672017-05-26 09:14:2418.47w-PS11PSNPS17ddsPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
174282017-05-26 09:14:2418.470.0222ABMagw-PS1PS1_GPC145Robot
115322017-05-16 18:57:16brojonatJonathan Brown for the ASAS-SN teamASAS-SNASAS-SN15:15:02.764+06:35:19.532017-05-16 12:00:0017.2V-Johnson2PSNCGCG 049-0730.032663ASASSN-17ggASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
170162017-05-16 12:00:0017.2VegaMagV-JohnsonASASSN-1_Brutus270ASASSN
170152017-05-14 12:57:3616.9VegaMagV-JohnsonASASSN-1_Brutus270ASASSN[Last non detection]
20519SN 2017ecp1114:14:48.926-29:33:36.76SN Ibn0.02PGC 727891ASAS-SNASAS-SNGlobal SN ProjectASAS-SNASASSN-17giASASSN-2 - CassiusFTS - FLOYDS-SYY117.4V-Johnson2017-05-16 06:14:24Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
115592017-05-17 18:31:43KZStanekS. Kiyota, K. Z. Stanek, J. V. Shields, for the ASAS-SN teamASAS-SNASAS-SN14:14:48.926-29:33:36.762017-05-16 06:14:2417.4V-Johnson3PSNPGC 727891ASASSN-17giASAS-SNIn two epochs, confirmed by S. Kiyota
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
170712017-05-17 02:38:2417.4VegaMagV-JohnsonASASSN-2_Cassius
170702017-05-16 06:14:2417.4VegaMagV-JohnsonASASSN-2_Cassius
170692017-05-14 05:16:4816.8VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10042017-05-22 04:53:46griffinGriffin Hosseinzadeh, Iair Arcavi, Curtis McCully, D. Andrew Howell, Stefano ValentiGlobal SN ProjectSN Ibn0.0211Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a good fit to the Type Ibn SN 2006jc 25 days after maximum light at redshift z=0.02.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017ecp_classrep_1004_Global_SN_Project.psGraphicsSuperfit to the Type Ibn SN 2006jc at +25 days2017-05-22 04:53:46griffin
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10142017-05-20 15:58:25FTS_FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10142017-05-20 15:58:25FTS / FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehGlobal SN Project tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.ascii tns_2017ecp_2017-05-20_15-58-25_FTS_FLOYDS-S_Global_SN_Project.fitsObjectGlobal SN Project
20580SN 2017eex2110:23:19.360+22:23:38.47SN IaMCG +04-25-0140.03966ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-17glASASSN-1 - Brutus, Gaia - Gaia-photometricFLWO-1.5m - FASTYY117.4V-Johnson2017-05-21 06:28:48Stanek [Object redshift updated according to host-redshift by admin]
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
116532017-05-23 07:25:30Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts10:23:19.360+22:23:38.472017-05-21 15:17:1617.58G-Gaia2PSNGaia17bigGaiaAlertscandidate SN near galaxy MCG +04-25-014, GS-TEC predicts SN Ia t=5 (aka ASASSN-17gl)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
172392017-05-21 15:17:1617.580.2ABMagG-GaiaGaia_Gaia-photometric60Robot
172382017-04-12 22:03:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
116292017-05-22 04:28:20KZStanekG. Stone, R. Post, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN10:23:19.406+22:23:38.292017-05-21 06:28:4817.4V-Johnson3PSNMCG +04-25-0140.03966ASASSN-17glASAS-SNIn several epochs, confirmed by R. Post and G. Stone
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
172062017-05-21 06:28:4817.4VegaMagV-JohnsonASASSN-1_Brutus
172072017-05-16 06:57:3617.4VegaMagV-JohnsonASASSN-1_Brutus
172052017-05-14 07:12:0017.4VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10052017-05-23 18:22:24jlprieto E. Falco (Harvard CfA), J. L. Prieto (UDP; MAS)ASAS-SNSN Ia1ASAS-SNWe obtained an optical spectrum of ASASSN-17gl/AT2017eex on UT 2017 May 23.2 with FAST mounted on the FLWO 1.5m telescope. The spectrum is that of a normal SN Ia at maximum light. Cross-correlation with a library of SN spectra using SNID (Blondin & Tonry 2007) shows that ASASSN-17gl is best fit with normal SN Ia at an age of +3 days after maximum light (best-fit template is the spectrum of SN Ia 2001ep at +3 days). After correcting for the host galaxy redshift, we measure a Si II 6355 Angs. expansion velocity of 10800 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10152017-05-23 04:42:30FLWO-1.5m_FASTM. Calkins (Harvard CfA)ASAS-SN tns_2017eex_2457896.696195_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017eex_2457896.696195_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10152017-05-23 04:42:30FLWO-1.5m / FASTM. Calkins (Harvard CfA)ASAS-SN tns_2017eex_2457896.696195_FLWO_1.5m_FAST_ASAS-SN.txt tns_2017eex_2457896.696195_FLWO_1.5m_FAST_ASAS-SN.fitsObjectASAS-SN
20610AT 2017egb116:08:39.413+12:00:40.21CGCG 079-0580.016151ASAS-SNASAS-SNASAS-SNASASSN-17grASASSN-1 - BrutusYY16.7V-Johnson2017-05-24 09:21:36Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
116682017-05-24 13:35:26KZStanekG. Bock, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN16:08:39.413+12:00:40.212017-05-24 09:21:3616.7V-Johnson3PSNCGCG 079-0580.016151ASASSN-17grASAS-SNIn two epochs, confirmed by G. Bock
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
172692017-05-24 09:21:3616.7VegaMagV-JohnsonASASSN-1_Brutus
172702017-05-22 12:43:1217VegaMagV-JohnsonASASSN-1_Brutus
172682017-05-21 11:31:1217.5VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
20630AT 2017egv2115:44:19.650-06:49:15.35CV2MASX J15441967-0649156ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-17gsASASSN-2 - Cassius, ASASSN-1 - Brutus, Gaia - Gaia-photometricLT - SPRATYY117.3V-Johnson2017-05-25 09:36:00Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
226752018-09-15 16:52:58Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts15:44:19.650-06:49:15.352018-09-12 20:58:3316.4G-Gaia2OtherGaia18cqeGaiaAlertslong-term increase of >1.5 mag in known blazar
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
358792018-09-12 20:58:3316.40.2ABMagG-GaiaGaia_Gaia-photometric60Robot
358782018-03-19 03:57:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
116902017-05-25 11:51:25KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN15:44:19.721-06:49:13.872017-05-25 09:36:0017.3V-Johnson3PSN2MASX J15441967-0649156ASASSN-17gsASAS-SNIn several epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
173142017-05-25 09:36:0017.3VegaMagV-JohnsonASASSN-1_Brutus
173152017-05-19 09:50:2417.4VegaMagV-JohnsonASASSN-1_Brutus
173132017-05-17 04:33:3617.5VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10142017-05-27 15:06:45dbersierDavid BersierASAS-SNCV1ASAS-SNThe spectrum is relatively blue with hints of absorption at the position of Hydrogen Balmer lines
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10202017-05-26 23:22:55LT_SPRAT500David BersierDavid BersierASAS-SN tns_2017egv_2017-05-26_23-22-55_LT_SPRAT_ASAS-SN.datObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10202017-05-26 23:22:55LT / SPRAT500David BersierDavid BersierASAS-SN tns_2017egv_2017-05-26_23-22-55_LT_SPRAT_ASAS-SN.datObjectASAS-SN
20675SN 2017eio3122:55:37.110+19:10:23.99SN Ia0.036CGCG 453-0260.03347ASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SNASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17gtASASSN-1 - Brutus, PS1 - GPC1, Gaia - Gaia-photometricLT - SPRATYY117.4V-Johnson2017-05-24 13:55:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
121312017-06-19 18:57:10Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts22:55:37.110+19:10:23.992017-05-19 05:29:4518.59G-Gaia2PSNGaia17bomGaiaAlertsconfirmed SN Ia near galaxy 2MASX J22553698+1910283, aka SN 2017eio
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
179812017-05-19 05:29:4518.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
179802017-01-13 17:45:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
119732017-06-12 17:31:45PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS122:55:37.106+19:10:24.052017-06-07 13:22:0417.35i-Sloan1PSNPS17dhlPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
177472017-06-07 13:22:0417.350.0320.7ABMagi-SloanPS1_GPC145Robot
117352017-05-26 00:08:56KZStanekJ. Brimacombe, G. Stone, R. Post, I. Cruz, K. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN22:55:37.320+19:10:22.862017-05-24 13:55:1217.4V-Johnson2PSNCGCG 453-0260.03347ASASSN-17gtASAS-SNConfirmed by several follow-up images
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
173642017-05-24 13:55:1217.4VegaMagV-JohnsonASASSN-1_Brutus
173632017-05-22 14:52:4816VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10132017-05-27 14:54:54dbersierDavid BersierASAS-SNSN Ia0.0361ASAS-SNComparison with SN spectra shows that this is a normal SN Ia a few days before maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10192017-05-27 03:19:33LT_SPRAT600David BersierDavid BersierASAS-SN tns_2017eio_2017-05-27_03-19-33_LT_SPRAT_ASAS-SN.datObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10192017-05-27 03:19:33LT / SPRAT600David BersierDavid BersierASAS-SN tns_2017eio_2017-05-27_03-19-33_LT_SPRAT_ASAS-SN.datObjectASAS-SN
20676AT 2017eip311:51:31.010+15:27:25.31SDSS J115131.21+152727.5ASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SN, Pan-STARRS1, GaiaAlertsASAS-SN, GaiaAlerts, Pan-STARRS1ASASSN-17guASASSN-1 - Brutus, PS1 - GPC1, Gaia - Gaia-photometricYY17.05V-Johnson2017-05-26 07:55:12Stanek
AT reports
IDTime Received (UT)SenderReporter/s (Discoverer/s)Reporting GroupDisc. Data SourceRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
122312017-06-26 06:53:02Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts11:51:31.010+15:27:25.312017-05-25 22:56:3817.23G-Gaia2PSNGaia17bpzGaiaAlertscandidate SN near faint SDSS galaxy SDSS J115131.21+152727.5, aka ASASSN-17gu
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
181502017-05-25 22:56:3817.230.2ABMagG-GaiaGaia_Gaia-photometric60Robot
181492017-01-06 14:18:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
118642017-06-05 15:42:10PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS111:51:31.013+15:27:25.382017-05-23 07:17:4517.81w-PS11PSNPS17dezPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
175792017-05-23 07:17:4517.810.0222ABMagw-PS1PS1_GPC145Robot
117362017-05-26 10:31:54KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SNASAS-SN11:51:31.078+15:27:26.212017-05-26 07:55:1217.05V-Johnson3PSNSDSS J115131.21+152727.5ASASSN-17guASAS-SNIn several epochs, on the rise, matches a very faint (g=22), blue SDSS source classified as a galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
173662017-05-26 07:55:1217.05VegaMagV-JohnsonASASSN-1_Brutus
173672017-05-24 08:09:3617.5VegaMagV-JohnsonASASSN-1_Brutus
173652017-05-23 08:09:3617.8VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]

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