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Showing results 40451 to 40500 out of 51307

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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftReporting Group/sDiscovery Data Source/sClassifying Group/sAssociated Group/sDisc. Internal Namesort descendingDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery Mag/FluxDiscovery FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
22019AT 2017ghv100:17:04.964-00:29:38.26SkyMapperSkyMapperSkyMapperSMT17sroSkyMapper - SM-WFCamYY18.8r-SM-SkyMapper2017-08-17 16:37:55.000smt_bot
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
132552017-08-27 08:00:34smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper00:17:04.964-00:29:38.262017-08-17 16:37:55.00018.8r-SM-SkyMapper2PSNSMT17sroSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:HugoA.DurantiniLuca;Poszukiwacz15;chrostek
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
197362017-08-17 16:37:5518.8ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
197352016-11-05 12:31:4020.34ABMagr-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
22020SN 2017ghw1123:57:34.754+02:05:11.18SN IIn0.076SkyMapperSkyMapperePESSTOSkyMapperSMT17srpSkyMapper - SM-WFCamESO-NTT - EFOSC2-NTTYY118.62r-SM-SkyMapper2017-08-25 16:09:07.000smt_bot
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
132562017-08-27 08:00:34smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper23:57:34.754+02:05:11.182017-08-25 16:09:07.00018.62r-SM-SkyMapper2PSNSMT17srpSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:csbird;MvGulik;HugoA.DurantiniLuca
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
197382017-08-25 16:09:0718.62ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
197371858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
11712017-08-30 08:48:33ePESSTO_Bot1Lyman, Homan, O. Yaron, on behalf of ePESSTOePESSTOSN IIn0.0761ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
11752017-08-29 06:47:48ESO-NTT_EFOSC2-NTT900Lyman, HomanLymanePESSTO tns_2017ghw_2017-08-29_06-47-48_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017ghw_2017-08-29_06-47-48_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
11752017-08-29 06:47:48ESO-NTT / EFOSC2-NTT900Lyman, HomanLymanePESSTO tns_2017ghw_2017-08-29_06-47-48_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017ghw_2017-08-29_06-47-48_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
22066AT 2017gjq100:00:11.363-39:02:40.34SkyMapperSkyMapperSkyMapperSMT17sukSkyMapper - SM-WFCamYY19.44g-SM-SkyMapper2017-08-23 16:55:12.000smt_bot
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
133062017-08-30 08:00:44smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper00:00:11.363-39:02:40.342017-08-23 16:55:12.00019.44g-SM-SkyMapper2PSNSMT17sukSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:chrostek;ElisabethB;szukam
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
198342017-08-23 16:55:1219.44ABMagg-SM-SkyMapperSkyMapper_SM-WFCam
198332017-08-23 16:32:0919.75ABMagr-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
22065SN 2017gjp1102:47:59.531-22:00:00.94SN II0.036SkyMapperSkyMapperePESSTOSkyMapperSMT17swbSkyMapper - SM-WFCamESO-NTT - EFOSC2-NTTYY119.47r-SM-SkyMapper2017-08-28 17:45:36.000smt_bot
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
133052017-08-30 08:00:44smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper02:47:59.531-22:00:00.942017-08-28 17:45:36.00019.47r-SM-SkyMapper2PSNSMT17swbSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:chrostek;BLGoodwin;MvGulik
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
198322017-08-28 17:45:3619.47ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
198312017-08-24 18:57:3619.87ABMagg-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12082017-09-12 18:07:00ePESSTO_Bot1Rybicki,Gromadzki, Fraser, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN II0.0361ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12122017-09-12 03:34:13ESO-NTT_EFOSC2-NTT1500Rybicki,GromadzkiFraserePESSTO tns_2017gjp_2017-09-12_03-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gjp_2017-09-12_03-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12122017-09-12 03:34:13ESO-NTT / EFOSC2-NTT1500Rybicki,GromadzkiFraserePESSTO tns_2017gjp_2017-09-12_03-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gjp_2017-09-12_03-34-13_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
22221AT 2017gpo303:02:12.910-27:05:20.15SkyMapper, GaiaAlerts, Pan-STARRS1SkyMapper, GaiaAlerts, Pan-STARRS1GaiaAlerts, Pan-STARRS1, SkyMapperSMT17szxGaia - Gaia-photometric, PS1 - GPC1, SkyMapper - SM-WFCamYY17.76r-SM-SkyMapper2017-08-30 16:22:04.000smt_bot
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
158282017-12-31 22:15:32PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (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 (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS1Pan-STARRS103:02:12.896-27:05:20.172017-09-05 14:13:55.00018.55i-Sloan1PSNPS17fscPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
239372017-09-05 14:13:5518.550.0620.7ABMagi-SloanPS1_GPC145Robot
135212017-09-08 15:46:35Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts03:02:12.910-27:05:20.152017-09-07 05:35:31.00018.33G-Gaia2PSNGaia17cgsGaiaAlertscandidate SN near galaxy 2dFGRS TGS238Z240 GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
201822017-09-07 05:35:3118.330.2ABMagG-GaiaGaia_Gaia-photometric60Robot
201812017-07-31 11:55:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
134762017-09-06 08:00:52smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper03:02:12.901-27:05:20.182017-08-30 16:22:04.00017.76r-SM-SkyMapper2PSNSMT17szxSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:HugoA.DurantiniLuca;nilium;B.Lipczyński
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
200922017-08-30 16:22:0417.76ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
200911858-08-10 00:00:00-99ABMagOther-SkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
22222AT 2017gpp2122:07:46.940-44:12:45.000.06SkyMapper, GaiaAlertsSkyMapper, GaiaAlertsePESSTOGaiaAlerts, SkyMapperSMT17tetGaia - Gaia-photometric, SkyMapper - SM-WFCamESO-NTT - EFOSC2-NTTYY119.46r-SM-SkyMapper2017-08-31 09:54:43.000smt_bot
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
138522017-10-01 10:23:59Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts22:07:46.940-44:12:45.002017-09-27 06:46:04.00018.55G-Gaia2PSNGaia17clbGaiaAlertscandidate SN near galaxy 6dFGS gJ220747.1-441243 aka AT 2017gpp
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
207762017-09-27 06:46:0418.550.2ABMagG-GaiaGaia_Gaia-photometric60Robot
207752017-05-23 06:41:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
134772017-09-06 08:00:52smt_botA. Moller, B. Tucker, B.Zhang, F. Panther, N.E. Sommers, R. Ridden-Harper, P. Armstrong (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper22:07:46.940-44:12:44.682017-08-31 09:54:43.00019.46r-SM-SkyMapper2PSNSMT17tetSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:DenilsoG.Delfrate;DenilsoG.Delfrate;DenilsoG.Delfrate
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
200942017-08-31 09:54:4319.46ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
200932017-08-29 11:00:5719.29ABMagg-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12012017-09-11 16:31:03ePESSTO_Bot1Gromadzki,Rybicki, Fraser,Callis, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOOther0.061ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12052017-09-11 03:23:14ESO-NTT_EFOSC2-NTT600Gromadzki,RybickiFraser,CallisePESSTO tns_2017gpp_2017-09-11_03-23-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gpp_2017-09-11_03-23-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12052017-09-11 03:23:14ESO-NTT / EFOSC2-NTT600Gromadzki,RybickiFraser,CallisePESSTO tns_2017gpp_2017-09-11_03-23-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017gpp_2017-09-11_03-23-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
18255AT 2017atw103:07:58.485-21:24:53.24SkyMapperSkyMapperSkyMapperSMT17vxSkyMapper - SM-WFCamYY18.44r-SM-SkyMapper2017-01-15 13:56:38.000smt_bot
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
90112017-02-14 22:01:23smt_botA. Möller, B. Tucker for the SkyMapper Transient SurveySkyMapperSkyMapper03:07:58.485-21:24:53.242017-01-15 13:56:38.00018.44r-SM-SkyMapper2PSNSMT17vxSkyMapper
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
132232017-01-15 13:56:3818.44ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
132222016-12-17 11:51:2120.29ABMagv-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017atw_atrep_9011_SkyMapper.pngGraphics2017-02-14 22:01:25
tns_2017atw_atrep_9011_SkyMapper_0.pngGraphics2017-02-14 22:01:25
tns_2017atw_atrep_9011_SkyMapper_1.pngGraphics2017-02-14 22:01:25
26684SN 2018bwp1113:25:54.774-37:14:12.05SN Ia0.065SkyMapperSkyMapperNoneSkyMapperSMT18asSkyMapper - SM-WFCamOther - OtherYY119.1r-SM-SkyMapper2018-05-04 09:50:24.000smt_bot
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
187812018-05-23 02:27:25smt_botA. Moller, B. Tucker, P. Armstrong, C. Bray, S. Chang, C. Onken, R. Ridden-Harper, A. Ruiter, G. Taylor (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper13:25:54.774-37:14:12.052018-05-04 09:50:24.00019.1r-SM-SkyMapper2PSNSMT18asSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:CaseyCunningham;JenniferAWestwood;RobertVassie
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
288902018-05-04 09:50:2419.1ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
288892017-05-11 14:38:2418.65ABMagg-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20672018-05-23 18:45:28lgalbanyAngel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)NoneSN Ia0.0651Classification was done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20722018-05-23 13:46:00Other_Other1000Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM)None tns_2018bwp_2018-05-23_13-46-00_Other_Other.txtObjectThe spectrum shows typical broad features characteristic of type Ia supernovae (SNe Ia) past-maximum light. SNID gives a relible fits to all its main spectral features with spectra of normal SNe Ia at 3-4 weeks after peak brightness placed at redshift consistent with that of the host galaxy (0.065). We measure a Si II 6355 velocity of -8,700 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20722018-05-23 13:46:00Other / Other1000Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM)None tns_2018bwp_2018-05-23_13-46-00_Other_Other.txtObjectThe spectrum shows typical broad features characteristic of type Ia supernovae (SNe Ia) past-maximum light. SNID gives a relible fits to all its main spectral features with spectra of normal SNe Ia at 3-4 weeks after peak brightness placed at redshift consistent with that of the host galaxy (0.065). We measure a Si II 6355 velocity of -8,700 km/s.
26685SN 2018bwq1121:29:11.765-29:09:46.19SN Ia0.084SkyMapperSkyMapperNoneSkyMapperSMT18iySkyMapper - SM-WFCamOther - OtherYY119.32r-SM-SkyMapper2018-05-13 15:34:33.000smt_bot
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
187832018-05-23 02:27:25smt_botA. Moller, B. Tucker, P. Armstrong, C. Bray, S. Chang, C. Onken, R. Ridden-Harper, A. Ruiter, G. Taylor (Australian National University) on behalf of SkyMapper Transient SurveySkyMapperSkyMapper21:29:11.765-29:09:46.192018-05-13 15:34:33.00019.32r-SM-SkyMapper2PSNSMT18iySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Mandoku;BarbLong;HaydenRoberts
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
288942018-05-13 15:34:3319.32ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
288932017-08-14 16:52:1920.03ABMagg-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20602018-05-23 08:44:20lgalbanyAngel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)NoneSN Ia0.0841Classification was done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024), and the spectrum is available at the IAU Transient Name Server (see https://wis-tns.weizmann.ac.il/). The spectrum shows the Si II 6355A absorption, and MgII, and FeII absorption features characteristic of type Ia supernovae (SNe Ia). SNID gives a reasonable fit to all its main spectral features with spectra of normal and 91T-like SNe Ia a few days before peak brightness placed at redshift ~0.08, consistently with that of the host galaxy (0.084). We measure a Si II 6355 velocity of -9,500 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20652018-05-11 18:30:00Other_Other1000A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM), Kristin Fiegert (AAO)A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM)None tns_2018bwq_2018-05-11_18-30-00_Other_Other.txtObjectObservations were performed on the 4m Anglo-Australian Telescope at Siding Spring Observatory on 2018 May 22 18:20 UT, using Koala+AAOmega and Grisms 580V+385R (3700-5700A and 6100-9300A).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20652018-05-11 18:30:00Other / Other1000A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM), Kristin Fiegert (AAO)A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM)None tns_2018bwq_2018-05-11_18-30-00_Other_Other.txtObjectObservations were performed on the 4m Anglo-Australian Telescope at Siding Spring Observatory on 2018 May 22 18:20 UT, using Koala+AAOmega and Grisms 580V+385R (3700-5700A and 6100-9300A).
16889SN 2016jca1106:06:51.430-26:47:29.50SN Ic-BL0.14750.1475NoneSN-GRB161219BVLT-UT1 - FORS2VLT-UT1 - FORS2YY119r-Sloan2016-12-25 23:00:00.000Pian
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
74982016-12-28 15:10:49pianElena Pian, Eliana Palazzi, Dan Perley06:06:51.430-26:47:29.502016-12-25 23:00:00.00019r-Sloan1PSN0.1475SN-GRB161219BThis is an AT report for a supernova associated with long GRB161219B (D'Ai' et al. 2016, GCN20296; Kruehler et al. 2016, GCN20299; Tanvir et al. 2016, GCN20321; De Ugarte Postigo et al. 2016, GCN20342).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
109932016-12-25 03:00:001922ABMagr-SloanVLT-UT1_FORS260E.Pian
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
6742016-12-28 15:54:57pianElena Pian, Eliana Palazzi, Dan PerleyNoneSN Ic-BL0.14751The spectrum is similar to that of broad-lined Ic SN1998bw, associated with GRB980425, at 8 rest-frame days after explosion.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6842016-12-25 03:00:00VLT-UT1_FORS21800E.PianE.Palazzi, D.PerleyNone tns_2016jca_2016-12-25_03-00-00_VLT-UT1_FORS2.datObject2017-12-28
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6842016-12-25 03:00:00VLT-UT1 / FORS21800E.PianE.Palazzi, D.PerleyNone tns_2016jca_2016-12-25_03-00-00_VLT-UT1_FORS2.datObject2017-12-28
11133SN 2015bo1114:09:55.130+17:31:55.60SN Ia-91bg-like0.016195NGC 5490SNHuntSNHuntPESSTOCRTS, SNHuntSNhunt278Other - OtherESO-NTT - EFOSC2-NTTYY118.4V-crts-CRTS2015-02-14 10:37:06.000Drake
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
12082016-02-26 18:54:47ajdStan Howerton, on behalf of CRTSSNHuntSNHunt14:09:55.130+17:31:55.602015-02-14 10:37:06.00018.4V-crts-CRTS2PSNNGC 5490SNhunt278CRTS, SNHuntThis confirmed SN is known as PSNJ14095513+1731556. The confirmation is given in http://www.astronomerstelegram.org/?read=7074
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
13532015-02-14 10:37:0618.4VegaMagV-crts-CRTSOther_OtherCSS Camera (please add to instrument list)
13522015-01-28 10:22:1720.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10452017-06-28 12:54:01oyaronOfer Yaron, on behalf of PESSTOPESSTOSN Ia-91bg-like0.0161951PESSTOAppeared in ATel#7091: http://www.astronomerstelegram.org/?read=7091
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10482015-02-15 08:29:43ESO-NTT_EFOSC2-NTT1200Laurent Le GuillouPierre-Francoi LegetPESSTO tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10482015-02-15 08:29:43ESO-NTT / EFOSC2-NTT1200Laurent Le GuillouPierre-Francoi LegetPESSTO tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
11134AT 2015bp115:05:30.070+01:38:02.40NGC 5839SNHuntSNHuntCRTS, SNHuntSNHunt281Other - OtherYY19.2V-crts-CRTS2015-03-16 11:45:36.000Drake
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
12092016-02-26 19:05:42ajdStan Howerton, on behalf of CRTSSNHuntSNHunt15:05:30.070+01:38:02.402015-03-16 11:45:36.00019.2V-crts-CRTS2PSNNGC 5839SNHunt281CRTS, SNHuntThis confirmed SN is also known as PSN J15053007+0138024. The spectroscopic confirmation is given in http://www.astronomerstelegram.org/?read=7251
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
13552015-03-16 11:45:3619.2VegaMagV-crts-CRTSOther_OtherCSS camera
13542014-07-01 05:45:0720.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
10716SN 2016aaj2113:49:40.400+04:14:26.10SN II0.023UGC 87400.0235SNHunt, GaiaAlertsSNHunt, GaiaAlertsNoneCRTS, GaiaAlerts, SNHuntSNhunt302Gaia - Gaia-photometric, Other - OtherSOAR - GoodmanYY118V-crts-CRTS2016-02-05 11:45:15.000Drake
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
32802016-07-22 10:43:45Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts13:49:40.400+04:14:26.102016-02-03 04:36:28.00017.93G-Gaia2PSNGaia16acaGaiaAlertscandidate young and very blue SN in the outskirts of broad-line red SDSS galaxy UGC 08740, z=0.0234. Found by CRTS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
37922016-02-03 04:36:2817.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
37912016-01-02 12:43:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
7192016-02-06 02:12:28ajdNikolay Mishevskiy, on behalf of CRTSSNHuntSNHunt13:49:40.510+04:14:27.062016-02-05 11:45:15.00018V-crts-CRTS2PSNUGC 87400.0235SNhunt302CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
7982016-02-05 11:45:1518VegaMagV-crts-CRTSOther_OtherCSS
7972016-01-21 07:12:0020VegaMagClear-Other_Other[Last non detection] CSS
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016aaj_atrep_719.pngGraphics2016-02-09 23:33:22NikAstro
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1082016-02-18 17:00:45ycpanYen-Chen PanNoneSN II0.0231A SN II around peak. We measure an H-alpha velocity of -10,200 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1132016-02-09 07:08:54SOAR_Goodman1200Rebekah HounsellYen-Chen PanNone tns_2016aaj_2016-02-09_07-08-54_SOAR_Goodman.flmObject2019-02-18
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1132016-02-09 07:08:54SOAR / Goodman1200Rebekah HounsellYen-Chen PanNone tns_2016aaj_2016-02-09_07-08-54_SOAR_Goodman.flmObject2019-02-18
10889AT 2016aha109:16:45.170+19:56:07.58NGC 28010.025751SNHuntSNHuntCRTS, SNHuntSNHunt307Other - OtherYY19.3V-crts-CRTS2016-02-16 03:09:54.000Drake
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
9602016-02-16 19:42:25ajdMirco Villi, on behalf of CRTSSNHuntSNHunt09:16:45.170+19:56:07.582016-02-16 03:09:54.00019.3V-crts-CRTS2PSNNGC 28010.025751SNHunt307CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
10602016-02-16 03:09:5419.3VegaMagV-crts-CRTSOther_OtherCSS and MLS
10592016-02-09 08:20:0620.5VegaMagV-crts-CRTSOther_Other30[Last non detection] CSS
10890SN 2016ahb1113:33:16.865-16:07:34.50SN Ia0.021MCG -03-35-0040.020457SNHuntSNHuntPESSTOCRTS, SNHuntSNHunt309Other - OtherESO-NTT - EFOSC2-NTTYY118.9V-crts-CRTS2016-02-16 11:22:16.000Drake
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
9612016-02-16 20:23:46ajdMirco Villi, on behalf of CRTSSNHuntSNHunt13:33:16.865-16:07:34.502016-02-16 11:22:16.00018.9V-crts-CRTS2PSNMCG -03-35-0040.020457SNHunt309CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
10622016-02-16 11:22:1618.920.5VegaMagV-crts-CRTSOther_OtherCSS
10612015-06-12 12:00:0021VegaMagV-crts-CRTSOther_Other30[Last non detection] CSS
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1302016-02-26 16:25:21PESSTO_Bot1S. Taubenberger, T. Faran, M. Kromer, N. Elias-Rosa, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.0211PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1352016-02-26 08:43:33ESO-NTT_EFOSC2-NTT2099Taubenberger, Faran, KromerElias-RosaPESSTO tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1352016-02-26 08:43:33ESO-NTT / EFOSC2-NTT2099Taubenberger, Faran, KromerElias-RosaPESSTO tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
11159AT 2016are111:43:31.234+22:43:17.29NGC 38320.023046SNHuntSNHuntCRTS, SNHuntSNhunt311Other - OtherYY18.8V-crts-CRTS2016-03-03 07:11:40.000Drake
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
12342016-03-03 19:39:06ajdAndy Cason, on behalf of CRTSSNHuntSNHunt11:43:31.234+22:43:17.292016-03-03 07:11:40.00018.8V-crts-CRTS3PSNNGC 38320.023046SNhunt311CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
13902016-03-03 07:11:4018.8VegaMagV-crts-CRTSOther_OtherCSS camera
13912016-02-27 09:23:0619.2VegaMagV-crts-CRTSOther_OtherCSS camera
13892016-02-15 15:18:2520.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
11405AT 2016baq211:09:25.786+29:34:24.82UGC 61980.034787SNHunt, ASAS-SNSNHunt, ASAS-SNASAS-SN, CRTS, SNHuntSNHunt313ASASSN-1 - Brutus, Other - OtherYY17.7V-crts-CRTS2016-03-12 08:19:43.000Drake
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
15432016-03-14 14:27:03brojonatJ. S. Brown, for the ASAS-SN teamASAS-SNASAS-SN11:09:25.757+29:34:23.612016-03-13 10:33:36.00016.9V-Johnson3PSNUGC 061980.034787ASASSN-16dbASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
17292016-03-13 10:33:3616.9VegaMagV-JohnsonASASSN-1_Brutus270ASASSN
17302016-03-11 08:52:4817.6VegaMagV-JohnsonASASSN-1_Brutus270ASASSN
17282016-03-08 08:52:4817.9VegaMagV-JohnsonASASSN-1_Brutus270ASASSN[Last non detection]
14832016-03-12 22:38:02ajdNikolay Mishevskiy, on behalf of CRTSSNHuntSNHunt11:09:25.786+29:34:24.822016-03-12 08:19:43.00017.7V-crts-CRTS1PSNUGC 61980.034787SNHunt313CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
16652016-03-12 08:19:4317.722VegaMagV-crts-CRTSOther_OtherImages taken with 1.5m MLS telescope. Seen in four 30 sec exposures.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016baq_atrep_1483.pngGraphics2016-03-13 00:07:10NikAstro
11679AT 2016ble104:52:52.322+23:10:00.05KDG 470.01473SNHuntSNHuntCRTS, SNHuntSNHunt314Other - OtherYY17.7V-crts-CRTS2016-03-31 02:45:00.000Drake
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
17642016-03-31 05:41:21ajdMirco Villi, on behalf of CRTSSNHuntSNHunt04:52:52.322+23:10:00.052016-03-31 02:45:00.00017.7V-crts-CRTS2PSNKDG 470.01473SNHunt314CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
19722016-03-31 02:45:0017.7VegaMagV-crts-CRTSOther_OtherMLS camera
19712016-03-02 03:22:4722VegaMagV-crts-CRTSOther_Other[Last non detection] MLS camera
12635AT 2016cvu112:11:02.810+12:06:14.94IC 7670.006318SNHuntSNHuntCRTS, SNHuntSNhunt320Other - OtherYY17.7V-crts-CRTS2016-06-16 04:37:25.000Drake
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
27432016-06-17 00:13:10ajdNikolay Mishevskiy, on behalf of CRTSSNHuntSNHunt12:11:02.810+12:06:14.942016-06-16 04:37:25.00017.7V-crts-CRTS2PSNIC 7670.006318SNhunt320CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
31212016-06-16 04:37:2517.7VegaMagV-crts-CRTSOther_OtherCSS camera
31202016-03-27 07:32:1518.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cvu_atrep_2743.jpgGraphics2016-06-17 23:57:44NikAstro
22997AT 2017hrf107:44:15.870+34:04:04.70KUG 0741+3410.0284SNHuntSNHuntCRTS, SNHuntSNHunt333Other - OtherYY19.8V-crts-CRTS2017-10-29 10:06:05.000Drake
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
143582017-10-30 21:06:37ajdNikolay Mishevskiy on behalf of CRTSSNHuntSNHunt07:44:15.870+34:04:04.702017-10-29 10:06:05.00019.8V-crts-CRTS2PSNKUG 0741+3410.0284SNHunt333CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
216042017-10-29 10:06:0519.821.5ABMagV-crts-CRTSOther_OtherMLS 1.5m + 10k CCD.
216032016-01-19 00:00:0021.5ABMagV-crts-CRTSOther_Other[Last non detection] MLS 1.5m + 4k CCD.
30186AT 2018gzz100:50:42.552-01:54:06.84NGC 2710.0138SNHuntSNHuntCRTS, SNHuntSNhunt392Other - OtherYY19.3V-crts-CRTS2018-09-30 09:15:40.000Drake
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
232522018-10-01 22:45:17ajdNikolay Mishevskiy with CRTSSNHuntSNHunt00:50:42.552-01:54:06.842018-09-30 09:15:40.00019.3V-crts-CRTS3PSNNGC 2710.0138SNhunt392CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
370032018-09-30 09:15:4019.3ABMagV-crts-CRTSOther_OtherMLS 10K CCD.
370042018-09-13 06:21:3120.5ABMagV-crts-CRTSOther_OtherMLS 10K CCD.
370022018-09-07 10:25:5121ABMagV-crts-CRTSOther_Other[Last non detection] MLS 10K CCD.
30250AT 2018hcj100:37:10.752+13:02:45.24UGC 3700.015SNHuntSNHuntCRTS, SNHuntSNhunt393Other - OtherYY21.1V-crts-CRTS2018-10-05 07:50:31.000Drake
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
233472018-10-05 19:03:20ajdMirco Villi with CRTSSNHuntSNHunt00:37:10.752+13:02:45.242018-10-05 07:50:31.00021.1V-crts-CRTS2PSNUGC 3700.015SNhunt393CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371922018-10-05 07:50:3121.1ABMagV-crts-CRTSOther_OtherMLS 10K CCD. Clearly seen in four images.
371912018-09-10 06:44:5422ABMagV-crts-CRTSOther_Other[Last non detection] MLS 100K CCD.
21960AT 2017gfo3113:09:48.082-23:22:53.28Kilonova0.00984NGC 49930.009727Swope SN Survey, DLT40, Pan-STARRS1Swope SN Survey, DLT40, Pan-STARRS1ePESSTODLT40, Pan-STARRS1, Swope SN SurveySSS17aOther - Other, PS1 - GPC1ESO-NTT - EFOSC2-NTTYY2017-10-16117.3i-Sloan2017-08-17 23:31:12.000Foley
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
135882017-09-11 08:43:46PS1_Bot1K. C. Chambers (IfA, University of Hawaii), M. E. Huber (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, D. R. Young (Queen's University Belfast), M. Coughlin (Harvard), T.-W. Chen (MPE), L. Denneau, H. Flewelling, A. Heinze (IfA, University of Hawaii), E. Kankare (Queen's University Belfast), T. Lowe, E. A. Magnier (IfA, University of Hawaii), A. Rest (STScI), B. Stalder, A. S. B. Schultz (IfA, University of Hawaii), C. W. Stubbs (Harvard), J. Tonry, C. Waters, R. J. Wainscoat, H. Weiland, M. Willman (IfA, University of Hawaii), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS113:09:48.082-23:22:53.282017-08-18 05:34:04.00017.28y-PS11PSNPS17eglPan-STARRS12017-10-17
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
203112017-08-18 05:34:0417.280.1318.3ABMagy-PS1PS1_GPC130Robot
132832017-08-29 06:08:52DLT40_bot1S. Valenti, D.J.Sand, L. TartagliaDLT40DLT4013:09:48.080-23:22:53.332017-08-17 23:48:28.00017.3335Clear-2PSNNGC4993DLT17ckDLT402017-10-17
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
197902017-08-17 23:48:2817.33350.06ABMagClear-Other_Other60RobotPrompt5 0.4m
197892017-07-27 23:52:4819.676ABMagClear-Other_Other60Robot[Last non detection] Prompt5 0.4m
131952017-08-20 18:27:47rfoleyD. A. Coulter, C. D. Kilpatrick, M. R. Siebert, R. J. Foley (UCSC), B. J. Shappee, M. R. Drout, J. S. Simon, and A. L. Piro (Carnegie), A. Rest (STScI)Swope SN SurveySwope SN Survey13:09:48.089-23:22:53.352017-08-17 23:31:12.00017.3i-Sloan1PSNNGC 49930.009727SSS17aSwope SN Survey2017-10-16Transient associated with LIGO/Virgo trigger G298048.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
196302017-08-17 23:31:1217.3ABMagi-SloanOther_OtherSwope Telescope
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12152017-09-16 15:59:59sjsmartt J. Lyman (Univ. of Warwick), D. Homan (Univ. of Edinburgh), K. Maguire (QUB), M. T. Botticella (INAF-Capodimonte), M. Fraser (UCD), C. Inserra (Southampton), E. Kankare, S. J. Smartt, K. W. Smith (QUB), M. Sullivan (Southampton), S. Valenti (UC Davis), O. Yaron, I. Manulis (Weizmann), D. Young (QUB), T.-W. Chen (MPE), S. Campana (INAF-Brera), S. Benetti, L. Tomasella (INAF-Padova), G. Leloudas (DARK, Copenhagen), Z. Cano (IAA, Granada)ePESSTOKilonova0.009841ePESSTO2017-10-16Classified in Ligo-Virgo GCN 21582 DATE: 17/08/19 01:46:26 GMT : The continuum is featureless, similar to the report of the first Magellan spectrum in Drout et al. (GCN 21547). But it peaks at 5500 and falls off rapidly in the blue. This is consistent with the Swift colours reported and the fading U-band and UV flux. The red part (beyond 5000Angs) can be fit with a black-body temperature of around 6000K or a power law. But neither are consistent with the turn over in the blue. There are no strong features in the blue that indicate line absorption or could be identified with known transitions. There are no Balmer lines, no Ca II H&K, or Si II absorption seen in supernova-like transients. We can certainly conclude this is not a young supernova of any type in this host, nor is it consistent with being a background supernova of any standard type. The UV dimming and maintaining of the red and NIR flux appears broadly consistent with many flavours of kilonova models.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12192017-08-18 23:20:00ESO-NTT_EFOSC2-NTT2700J. Lyman, D. HomanM. FraserePESSTO tns_2017gfo_2017-08-18_23-20-00_ESO-NTT_EFOSC2-NTT_ePESSTO.txtObjectePESSTO2017-10-16The observations were performed on the ESO New Technology Telescope at La Silla with the EFOSC2 instrument in spectroscopic mode starting from 2018-08-18 at 23:20 UT, using the Gr11 and Gr16 which provide coverage 3345-9995 at a resolution between 260-396 (v = 1150 - 756 km/s) for a 1.5" slit, which was used in roughly 1.5-2.0" seeing. This spectrum is fully reduced and corrected to r-band photometry.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12192017-08-18 23:20:00ESO-NTT / EFOSC2-NTT2700J. Lyman, D. HomanM. FraserePESSTO tns_2017gfo_2017-08-18_23-20-00_ESO-NTT_EFOSC2-NTT_ePESSTO.txtObjectePESSTO2017-10-16The observations were performed on the ESO New Technology Telescope at La Silla with the EFOSC2 instrument in spectroscopic mode starting from 2018-08-18 at 23:20 UT, using the Gr11 and Gr16 which provide coverage 3345-9995 at a resolution between 260-396 (v = 1150 - 756 km/s) for a 1.5" slit, which was used in roughly 1.5-2.0" seeing. This spectrum is fully reduced and corrected to r-band photometry.
46303AT 2019sbk122:47:18.100-58:14:50.802MASX J22471856-58144220.054Swift J2247181-581450Swift-UVOT - UVOT-ImagerYY18.76U-Swift-UVOT2019-10-01 07:19:41.000Kuin
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
487952019-10-06 22:22:15npkuinPaul Kuin22:47:18.100-58:14:50.802019-10-01 07:19:41.00018.76U-Swift-UVOT2Other2MASX J22471856-58144220.054Swift J2247181-581450Possibly associated with GW190930. Detected by Swift UVOT.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
935672019-10-04 05:01:0919.840.4VegaMagU-Swift-UVOTSwift-UVOT_UVOT-Imager78
935662019-10-01 07:19:4118.760.21VegaMagU-Swift-UVOTSwift-UVOT_UVOT-Imager75
35965SN 2019cxx11111:17:48.187+13:43:41.55SN IaSDSS J111748.57+134339.50.025ATLAS, ZTF, GaiaAlertsATLAS, ZTF, GaiaAlertsNoneATLAS, GaiaAlerts, ZTFTomo-e 201904aaskiATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, P48 - ZTF-CamGemini-N - GMOSYY118.69Clear-2019-04-05 12:08:47.000Tanaka
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
492462019-10-10 14:33:07ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLASATLAS11:17:48.187+13:43:41.552019-04-04 09:40:19.00019.286orange-ATLAS2PSNATLAS19gneATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
944942019-04-04 09:40:1919.2860.18319.38ABMagorange-ATLASATLAS1_ACAM130Robot
944932019-04-02 10:52:1919.7ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
341522019-05-04 14:03:13ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF11:17:48.187+13:43:41.542019-04-20 06:46:49.00016.19r-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
641682019-04-24 05:52:5616.190.0320.66ABMagr-ZTFP48_ZTF-Cam30
641692019-04-20 06:46:4916.160.0319.51ABMagr-ZTFP48_ZTF-Cam30
641672019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
337822019-04-27 09:34:38Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts11:17:48.190+13:43:41.562019-04-25 05:57:07.00016.42G-Gaia2PSNGaia19bocGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
632962019-04-25 05:57:0716.420.2ABMagG-GaiaGaia_Gaia-photometric60Robot
632952019-01-21 10:07:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
335412019-04-24 19:28:57ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF11:17:48.184+13:43:41.542019-04-09 05:22:24.00016.27g-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
627602019-04-15 04:53:4816.270.0419.17ABMagg-ZTFP48_ZTF-Cam30
627612019-04-09 05:22:2417.360.0420.56ABMagr-ZTFP48_ZTF-Cam30
627592019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
333682019-04-22 08:46:17ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF11:17:48.184+13:43:41.542019-04-09 05:22:24.00016.27g-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
623152019-04-15 04:53:4816.270.0419.17ABMagg-ZTFP48_ZTF-Cam30
623162019-04-09 05:22:2417.360.0420.56ABMagr-ZTFP48_ZTF-Cam30
623142019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
333362019-04-22 08:02:56ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF11:17:48.191+13:43:41.522019-04-19 04:59:12.00016.16r-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
622232019-04-20 06:46:4916.160.0319.51ABMagr-ZTFP48_ZTF-Cam30
622242019-04-19 04:59:1216.060.0419.56ABMagg-ZTFP48_ZTF-Cam30
622222019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
332952019-04-22 07:02:54ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF11:17:48.184+13:43:41.542019-04-09 05:22:24.00016.27g-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
621092019-04-15 04:53:4816.270.0419.17ABMagg-ZTFP48_ZTF-Cam30
621102019-04-09 05:22:2417.360.0420.56ABMagr-ZTFP48_ZTF-Cam30
621082019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
331612019-04-17 18:27:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF11:17:48.184+13:43:41.542019-04-09 05:22:33.00017.36r-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
617902019-04-15 04:53:4516.27ABMagg-ZTFP48_ZTF-Cam30ZTF
617892019-04-09 05:22:3317.36ABMagr-ZTFP48_ZTF-Cam30ZTF
617882019-04-01 05:15:2117.87ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
328622019-04-11 15:24:03ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, O. McBrien, D. O'Neill, P. Clark, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLASATLAS11:17:48.208+13:43:41.622019-04-10 09:11:31.00017.025cyan-ATLAS2PSNATLAS19ghvATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
610622019-04-10 09:11:3117.0250.03619.47ABMagcyan-ATLASATLAS1_ACAM130Robot
610612019-04-08 10:17:4519.33ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
326492019-04-09 11:11:51Fumitake WatanabeFumitake Watanabe11:17:48.230+13:43:41.502019-04-09 10:10:00.00017.8R-Cousins1PSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
605312019-04-09 10:10:0017.8VegaMagR-CousinsOther_Other300F.Watanabe0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019cxx_atrep_32649.jpgGraphics2019-04-09 11:12:43Fumitake Watanabe
321872019-04-09 02:51:56masaomitanakaMasaomi Tanaka (Tohoku U.), Nozomu Tominaga (Konan U.), Tomoki Morokuma (U. Tokyo), and Tomo-e Gozen collaboration11:17:48.220+13:43:42.002019-04-05 12:08:47.00018.69Clear-2PSNSDSS J111748.57+134339.50.025Tomo-e 201904aaski
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
592682019-04-05 12:08:4718.690.16ABMagClear-Other_OtherKiso 1.05m Schmidt telescope and Tomo-e Gozen Camera.
592672019-03-22 15:21:4417.25ABMagClear-Other_Other[Last non detection] Kiso 1.05m Schmidt telescope and Tomo-e Gozen Camera.
Classification reports
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
38172019-04-09 12:24:03masaomitanakaMasaomi Tanaka (Tohoku U.), Nozomu Tominaga (Konan U.), Tomoki Morokuma (U. Tokyo), and Tomo-e Gozen collaborationNoneSN Ia1
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
38242019-04-09 09:03:12Gemini-N_GMOS300Masaomi TanakaNone tns_2019cxx_2019-04-09_09-03-12_Gemini-N_GMOS.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
38242019-04-09 09:03:12Gemini-N / GMOS300Masaomi TanakaNone tns_2019cxx_2019-04-09_09-03-12_Gemini-N_GMOS.txtObject
25271AT 2018ya100:41:50.590+41:25:49.90M31XOSSXOSSXOSSXM01MZOther - OtherYY17.9Clear-2018-02-22 14:17:22.000Xu
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
170462018-02-22 15:17:57Zhijian XuMi Zhang, Xing GaoXOSSXOSS00:41:50.590+41:25:49.902018-02-22 14:17:22.00017.9Clear-2PNVM31XM01MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.9) on severl 200-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 22.5954 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h41m50.59s +41d25'49".9 (equinox 2000.0). Which is about 605.8" west and 581.4" north of the center of the NGC224(M31).Nothing is visible at this position on archival images taken on Feb 14.58587 UT(limiting mag 21.5). NET UCAC-4 XM01MZ C2018 02 22.59539 00 41 50.59 +41 25 49.9 17.9 V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM01MZ/XM01MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang, X.Gao. Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
256882018-02-22 14:17:2217.920.5VegaMagClear-Other_Other200Mi Zhang, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
256872018-02-14 14:03:3921.5VegaMagClear-Other_Other200Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
25357AT 2018aba109:55:36.070+69:02:14.10M81XOSSXOSSXOSSXM02MZOther - OtherYY20.8Clear-2018-03-06 15:07:18.000Xu
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
171472018-03-07 01:37:35Zhijian XuMi Zhang and Xing GaoXOSSXOSS09:55:36.070+69:02:14.102018-03-06 15:07:18.00020.8Clear-2PNVM81XM02MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 20.8) on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 06.63007 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=09h55m36.07s +69d02'14".1 (equinox 2000.0). Which is about 15.6" east and 100.9" south of the center of the M81. Nothing is visible at this position on archival images taken on Mar. 04.58642 (limiting mag 21.0). NET UCAC-4 XM02MZ C2018 03 06.63007 09 55 36.07 +69 02 14.1 20.8 V C42. All images can be seen from: http://www.xjltp.com/XOSS/XM02MZ/XM02MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
258602018-03-06 15:07:1820.821.5VegaMagClear-Other_Other300Mi Zhang, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
258592018-03-04 14:04:2721VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018aba_atrep_17147.jpgGraphics2018-03-12 15:12:39sammimas
25590AT 2018ajt100:42:40.410+41:12:52.20M31XOSSXOSSXOSSXM03MZOther - OtherYY18.1Clear-2018-03-21 13:41:22.000Xu
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
174302018-03-21 14:10:19Zhijian XuMi Zhang, Xing GaoXOSSXOSS00:42:40.410+41:12:52.202018-03-21 13:41:22.00018.1Clear-2PNVM31XM03MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.1) on severl 300-s survey images (limiting mag about 21.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 22.57039 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m40.41s +41d12'52".2 (equinox 2000.0). Which is about 977.8" east and 258.8" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Mar. 12.56498 UT(limiting mag 20.5). NET UCAC-4 XM03MZ C2018 03 21.57039 00 42 40.41 +41 12 52.2 18.1 V C42,All images can be seen from: http://www.xjltp.com/XOSS/XM03MZ/XM03MZ.htm , C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
263562018-03-21 13:41:2218.121VegaMagClear-Other_Other300Mi Zhang, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
263552018-03-12 13:33:3420.5VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018ajt_atrep_17430_XOSS.jpgGraphics2018-03-21 15:52:15Zhijian Xu
31760AT 2018jib200:42:40.670+41:11:08.00M31XOSSXOSSXOSSXM04MZOther - OtherYY18.7Clear-2018-12-03 14:16:27.000Zhang
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
270982018-12-24 03:58:55sammimasMi Zhang and Xing GaoXOSSXOSS00:42:40.670+41:11:08.002018-12-23 13:25:14.00018.1Clear-3PNVM31XM04MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
479752018-12-23 13:25:1418.1VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
479762018-12-22 12:05:5217.9VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
479742018-12-01 17:16:1220VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
258042018-12-03 15:13:31sammimasMi Zhang, Xing GaoXOSSXOSS00:42:40.650+41:11:08.002018-12-03 14:16:27.00018.7Clear-1PNVM31XM04MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.7) on severl 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 03.59476 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m40.65s +41d11'08".0 (equinox 2000.0). Which is about 41.4" west and 300.5" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 01.71958 UT(limiting mag 19.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
446982018-12-03 14:16:2718.720VegaMagClear-Other_Other300Mi Zhang, Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018jib_atrep_25804_XOSS.pngGraphics2018-12-03 15:43:33sammimas
32234AT 2018kaf800:42:42.410+41:19:41.23M31XOSS, ATLAS, ZTF, GaiaAlertsXOSS, ATLAS, ZTF, GaiaAlertsATLAS, GaiaAlerts, XOSS, ZTFXM05MZATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, P48 - ZTF-CamYY18.2Clear-2018-12-17 13:14:33.000Zhang
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
270142018-12-23 21:11:18ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:42.400+41:19:41.222018-12-23 02:30:27.00017.95g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
478402018-12-23 03:53:0117.820.0419.82ABMagr-ZTFP48_ZTF-Cam30
478392018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
478382018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
270072018-12-23 20:48:39ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:42.400+41:19:41.222018-12-23 02:30:27.00017.95g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
478212018-12-23 03:53:0117.820.0419.82ABMagr-ZTFP48_ZTF-Cam30
478202018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
478192018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
269852018-12-23 14:23:44ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:42.400+41:19:41.222018-12-23 02:30:27.00017.95g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477732018-12-23 03:53:0117.820.0419.82ABMagr-ZTFP48_ZTF-Cam30
477722018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
477712018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
269812018-12-23 14:23:11Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts00:42:42.410+41:19:41.232018-12-21 14:02:24.00017.68G-Gaia2PSNGaia18dxnGaiaAlertscandidate Nova in M31
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477622018-12-21 14:02:2417.680.2ABMagG-GaiaGaia_Gaia-photometric60Robot
477612018-09-16 07:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
269752018-12-23 14:18:05ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:42.400+41:19:41.132018-12-20 04:22:55.00018.23g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477482018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
477472018-12-20 04:22:5518.230.0819.54ABMagg-ZTFP48_ZTF-Cam30
477462018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
268202018-12-20 15:57:00ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLASATLAS00:42:42.411+41:19:41.032018-12-20 07:43:40.00017.988orange-ATLAS2PSNATLAS18bcayATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
471462018-12-20 07:43:4017.9880.16518.84ABMagorange-ATLASATLAS1_ACAM130Robot
471452018-12-18 08:41:1618.42ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
267492018-12-19 17:24:33sammimasMi Zhang and Xing GaoXOSSXOSS00:42:42.410+41:19:41.102018-12-19 15:32:50.00017.6Clear-2PNVM31XM05MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
469192018-12-19 15:32:5017.620.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
469182018-12-16 13:45:4820VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection]
265122018-12-17 13:56:59sammimasMi Zhang and Xing GaoXOSSXOSS00:42:42.410+41:19:41.102018-12-17 13:14:33.00018.2Clear-2PNVM31XM05MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.2) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 17.55177 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m42.41s +41d19'41".1 (equinox 2000.0). Which is about 21.5" west and 212.6" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 16.57347 UT(limiting mag 20.0). NET UCAC-4 XM05MZ C2018 12 17.55177 00 42 42.41 +41 19 41.1 18.2V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM05MZ/XM05MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
463062018-12-17 13:14:3318.220.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
463052018-12-16 13:45:4820VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018kaf_atrep_26512_XOSS.pngGraphics2018-12-17 14:59:46sammimas
32482AT 2018kjt200:43:24.590+41:20:21.77M31XOSS, GaiaAlertsXOSS, GaiaAlertsGaiaAlerts, XOSSXM06MZGaia - Gaia-photometric, Other - OtherYY18Clear-2018-12-22 12:05:52.000Zhang
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
269792018-12-23 14:22:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts00:43:24.590+41:20:21.772018-12-21 14:02:24.00018.59G-Gaia2PSNGaia18dxlGaiaAlertscandidate Nova in M31
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477582018-12-21 14:02:2418.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
477572018-09-16 07:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
269012018-12-22 13:34:23sammimasMi Zhang and Xing GaoXOSSXOSS00:43:24.620+41:20:22.202018-12-22 12:05:52.00018Clear-2PNVM31XM06MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.0) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 22.50407 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m24.62s +41d20'22".2 (equinox 2000.0). Which is about 454.4" east and 253.7" north of the center of the NGC224(M31).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
475312018-12-22 12:05:5218VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
475302018-12-19 15:32:5020VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018kjt_atrep_26901_XOSS.pngGraphics2018-12-22 13:46:59sammimas
32532AT 2018klr500:42:43.807+41:17:20.88M31XOSS, ZTFXOSS, ZTFXOSS, ZTFXM07MZOther - Other, P48 - ZTF-CamYY17.5Clear-2018-12-23 13:25:14.000Zhang
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
278362019-01-03 10:15:36ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:43.807+41:17:20.882018-12-23 02:30:27.00017.57r-ZTF3PSNZTF18aczzijeZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
493792018-12-23 03:53:0117.570.0519.82ABMagr-ZTFP48_ZTF-Cam30
493802018-12-23 02:30:2717.760.0519.74ABMagg-ZTFP48_ZTF-Cam30
493782018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
278232019-01-03 10:13:15ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:43.805+41:17:20.862018-12-23 02:30:27.00016.85r-ZTF3PSNZTF18aczzijeZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
493412019-01-03 02:41:3816.850.0420.5ABMagr-ZTFP48_ZTF-Cam30
493422018-12-23 02:30:2717.760.0519.74ABMagg-ZTFP48_ZTF-Cam30
493402018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
274612018-12-28 15:53:35sammimasMi Zhang and Xing GaoXOSSXOSS00:42:43.800+41:17:20.802018-12-27 16:24:23.00015.5Clear-2PNVM31XM07MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
486542018-12-27 16:24:2315.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
486532018-12-22 13:25:1420.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
273422018-12-26 14:42:26sammimasMi Zhang and Xing GaoXOSSXOSS00:42:43.810+41:17:20.802018-12-26 13:24:54.00016Clear-4PNVM31XM07MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
483822018-12-26 13:24:5416VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
483832018-12-25 13:00:2017.1VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
483842018-12-24 12:14:5717.1VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
483812018-12-22 13:25:1420.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection]
269702018-12-23 13:52:38sammimasMi Zhang and Xing GaoXOSSXOSS00:42:43.800+41:17:20.802018-12-23 13:25:14.00017.5Clear-2PNVM31XM07MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 23.55919 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m43.80s +41d17'20".8 (equinox 2000.0). Which is about 5.9" west and 72.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 22.50407 UT(limiting mag 20.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477352018-12-23 13:25:1417.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 23.55919 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m43.80s +41d17'20".8 (equinox 2000.0). Which is about 5.9" west and 72.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 22.50407 UT(limiting mag 20.5).
477342018-12-22 12:05:5220.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018klr_atrep_26970_XOSS.pngGraphics2018-12-23 13:52:38sammimas
33910AT 2019yw100:43:00.080+41:18:34.00M31XOSSXOSSXOSSXM08MZOther - OtherYY19.5Clear-2019-01-23 12:45:43.000Zhang
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
291092019-01-23 13:35:09sammimasMi Zhang and Xing GaoXOSSXOSS00:43:00.080+41:18:34.002019-01-23 12:45:43.00019.5Clear-2PNVM31XM08MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 23.53175 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m00.08s +41d18'34".0 (equinox 2000.0). Which is about 177.7" east and 145.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 20.53300 UT(limiting mag 20.0). NET UCAC-4 XM08MZ C2019 01 23.53175 00 43 00.08 +41 18 34.0 19.5V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM08MZ/XM08MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
521182019-01-23 12:45:4319.520.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 23.53175 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m00.08s +41d18'34".0 (equinox 2000.0). Which is about 177.7" east and 145.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 20.53300 UT(limiting mag 20.0). NET UCAC-4 XM08MZ C2019 01 23.53175 00 43 00.08 +41 18 34.0 19.5V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM08MZ/XM08MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
521172019-01-20 12:47:3120VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019yw_atrep_29109_XOSS.pngGraphics2019-01-23 14:22:03sammimas
34220AT 2019akn200:42:50.997+41:21:04.36M31XOSS, ATLASXOSS, ATLASATLAS, XOSSXM09MZATLAS1 - ACAM1, Other - OtherYY18.8Clear-2019-02-03 13:03:59.000Zhang
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
298952019-02-12 11:44:51ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLASATLAS00:42:50.997+41:21:04.362019-02-12 05:38:24.00017.669orange-ATLAS2PSNATLAS19dhdATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
536112019-02-12 05:38:2417.6690.17419.03ABMagorange-ATLASATLAS1_ACAM130Robot
536102019-01-31 06:00:0018.73ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
295252019-02-03 13:41:46sammimasMi ZhangXOSSXOSS00:42:51.000+41:21:03.802019-02-03 13:03:59.00018.8Clear-2PNVM31XM09MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 03.54817 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m51.00s +41d21'03".8 (equinox 2000.0). Which is about 75.3" east and 295.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 29.55427 UT(limiting mag 20.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
529382019-02-03 13:03:5918.820.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 03.54817 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m51.00s +41d21'03".8 (equinox 2000.0). Which is about 75.3" east and 295.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 29.55427 UT(limiting mag 20.5).
529372019-01-29 13:18:0920.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019akn_atrep_29525_XOSS.pngGraphics2019-02-03 15:09:08sammimas
36343AT 2019dlz109:55:51.000+69:02:32.30M81XOSSXOSSXOSSXM10MZOther - OtherYY19.8Clear-2019-04-14 16:03:43.000Zhang
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
330742019-04-14 16:36:57sammimasMi Zhang and Xing GaoXOSSXOSS09:55:51.000+69:02:32.302019-04-14 16:03:43.00019.8Clear-2PNVM81XM10MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.8) on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Apr. 14.66925 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=09h55m51.00s +69d02'32".3 (equinox 2000.0). Which is about 95.6" east and 82.8" south of the center of the M81. Nothing is visible at this position on archival images taken on Apr. 09.66934 (limiting mag 21.5). NET UCAC-4 XM10MZ C2019 04 14.66925 09 55 51.00 +69 02 32.3 19.8 V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM10MZ/XM10MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
615862019-04-14 16:03:4319.821.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.8) on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Apr. 14.66925 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=09h55m51.00s +69d02'32".3 (equinox 2000.0). Which is about 95.6" east and 82.8" south of the center of the M81. Nothing is visible at this position on archival images taken on Apr. 09.66934 (limiting mag 21.5). NET UCAC-4 XM10MZ C2019 04 14.66925 09 55 51.00 +69 02 32.3 19.8 V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM10MZ/XM10MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
615852019-04-09 16:03:5121.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019dlz_atrep_33074_XOSS.pngGraphicsDiscovery Image2019-04-14 16:52:57sammimas
38032AT 2019fyd100:42:21.980+41:23:58.40M31XOSSXOSSXOSSXM11MZOther - OtherYY16.7Clear-2019-05-24 19:42:47.000Zhang
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
357902019-05-24 23:57:23sammimasMi ZhangXOSSXOSS00:42:21.980+41:23:58.402019-05-24 19:42:47.00016.7Clear-2PNVM31XM11MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 16.7) on severl 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 24.82138 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m21.98s +41d23'58".4 (equinox 2000.0). Which is about 251.9" west and 469.9" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 20.86668 UT(limiting mag 19.0).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
670002019-05-24 19:42:4716.720VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 16.7) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 24.82138 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m21.98s +41d23'58".4 (equinox 2000.0). Which is about 251.9" west and 469.9" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 20.86668 UT(limiting mag 19.0).
669992019-05-20 20:48:0119VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019fyd_atrep_35790_XOSS.pngGraphics2019fyd Discovery Image2019-05-25 00:16:14sammimas
38098AT 2019gap1300:43:20.554+41:25:42.41M31XOSS, ZTF, ATLAS, GaiaAlertsXOSS, ZTF, ATLAS, GaiaAlertsATLAS, GaiaAlerts, XOSS, ZTFXM12MZATLAS1 - ACAM1, Gaia - Gaia-photometric, Other - Other, P48 - ZTF-CamYY17.4Clear-2019-05-28 21:23:13.000Zhang
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
447252019-08-23 08:09:10ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.554+41:25:42.412019-06-07 10:48:26.00017.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
851272019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
851262019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
383042019-06-20 16:22:44ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.555+41:25:42.402019-06-07 10:48:26.00017.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
728212019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
728202019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
382942019-06-20 16:18:09ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:26.00017.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
727982019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
727992019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
382412019-06-19 21:42:06ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.555+41:25:42.402019-06-07 10:48:26.00017.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
726762019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
726752019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
382282019-06-19 21:37:27ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:26.00017.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
726442019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
726452019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
380402019-06-17 03:20:41ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.558+41:25:42.462019-06-10 10:49:49.00017.38g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
721892019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
721902019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
379332019-06-15 23:37:23Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlertsGaiaAlerts00:43:20.560+41:25:42.312019-06-13 19:23:31.00016.82G-Gaia2PSNGaia19chyGaiaAlertstransient in M31
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
719212019-06-13 19:23:3116.820.2ABMagG-GaiaGaia_Gaia-photometric60Robot
719202019-02-11 09:17:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
378442019-06-14 19:48:48ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.558+41:25:42.462019-06-10 10:49:49.00017.38g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
717452019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
717462019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
377392019-06-14 16:15:36ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, A. McCormack (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLASATLAS00:43:20.551+41:25:42.392019-06-14 12:18:43.00016.672orange-ATLAS2PSNATLAS19ndiATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
714442019-06-14 12:18:4316.6720.04718.27ABMagorange-ATLASATLAS1_ACAM130Robot
714432019-03-04 05:35:3118.79ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
376212019-06-12 14:23:05ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.555+41:25:42.402019-06-07 10:48:26.00017.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
711902019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
711892019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
374852019-06-10 17:38:41ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:26.00017.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
709002019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
709012019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
373532019-06-10 16:25:22ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:26.00017.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
705242019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
705252019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
359072019-05-28 23:17:52sammimasMi Zhang and Xing GaoXOSSXOSS00:43:20.580+41:25:42.602019-05-28 21:23:13.00017.4Clear-2PNVM31XM12MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.4) on severl 300-s survey images (limiting mag about 18.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 28.89112 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m20.58s +41d25'42".6 (equinox 2000.0). Which is about 408.8" east and 574.1" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 24.82138 UT(limiting mag 20.0).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
672692019-05-28 21:23:1317.418VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.4) on severl 300-s survey images (limiting mag about 18.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 28.89112 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m20.58s +41d25'42".6 (equinox 2000.0). Which is about 408.8" east and 574.1" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 24.82138 UT(limiting mag 20.0).
672682019-05-24 19:42:4720VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019gap_atrep_35907_XOSS.pngGraphicsAT 2019gap Discovery Image2019-05-29 02:25:01sammimas
21684AT 2017fvb100:42:47.210+41:16:51.20M31XOSSXOSSXOSSXM13ALOther - OtherYY17.5Clear-2017-07-31 19:44:18.000Xu
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
128832017-08-01 02:19:29Zhijian XuAng Li, Xing GaoXOSSXOSS00:42:47.210+41:16:51.202017-07-31 19:44:18.00017.5Clear-2PNVM31XM13ALXOSSAng Li(Shenyang, Liaoning, China) and Xing Gao (Urumqi, Xinjiang, China) report the discovery of a possible nova in M31. The transient (mag approximately 17.5) on 3 x 40s stacked survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jul. 31.82243 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=00h42m47.21s +41d16'51".2 (equinox 2000.0). Which is about 32.6" east and 42.7" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jul 21.76355 (limiting mag 18.5). All images can be seen from: http://www.xjltp.com/XOSS/XM13AL/XM13AL.htm.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
191272017-07-31 19:44:1817.519VegaMagClear-Other_OtherUsing a unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
191262017-07-21 18:19:3118.5VegaMagClear-Other_Other[Last non detection] Using a unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017fvb_atrep_12883_XOSS.jpgGraphics2017-08-01 05:41:16Zhijian Xu
30337AT 2018hfs100:42:49.840+41:23:35.00M31XOSSXOSSXOSSXM146QYOther - OtherYY18.2Clear-2018-10-10 14:26:05.000Xu
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
234472018-10-10 15:37:29Zhijian XuQiang Yin, Xing GaoXOSSXOSS00:42:49.840+41:23:35.002018-10-10 14:26:05.00018.2Clear-2PNVM31XM146QYXOSSQiang Yin and Xing Gao, report the discovery of a possible nova (mag approximately 18.2) on severl 300-s survey images (limiting mag about 21.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Oct. 10.60145 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m49.84s +41d23'35".0 (equinox 2000.0). Which is about 62.2" east and 446.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Oct. 09.54888 UT(limiting mag 21.0). NET UCAC-4 XM145QY C2018 10 10.60145 00 42 49.84 +41 23 35.0 18.20V C42,All images can be seen from: http://www.xjltp.com/XOSS/XM146QY/XM146QY.htm , C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers Q.Yin,X.Gao,Measurers Q.Yin, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373982018-10-10 14:26:0518.221VegaMagClear-Other_Other300Qiang Yin, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
373972018-10-09 13:10:2321VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
43850AT 2019olu100:57:10.190+62:03:55.90XOSSXOSSXOSSXM14MZOther - OtherYY15.3Clear-2019-08-23 15:32:58.000Zhang
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
449632019-08-24 01:50:54sammimasMi Zhang and Xing GaoXOSSXOSS00:57:10.190+62:03:55.902019-08-23 15:32:58.00015.3Clear-1OtherXM14MZXOSSMi Zhang and Xing Gao, report the outburst of a variable star candidate (mag approximately 15.3) was discovered on severl 60-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey (XXX) around Aug. 23.64789 UT using a unfiltered CCD ( + 0.5-m f/4 reflector + CCD ). The transient approximately located at R.A.=00h57m10.19s +62d03'55".9 (equinox 2000.0). Which is about 66.6" west and 52.2" north of the center of the TYC 4021-523-1 (star). The variable star candidate on Aug. 22.64928 UT was 17.1 (limiting mag 19.0). NET USNO-A2.0 XM14MZ C2019 08 23.64789 00 57 10.19 +62 03 55.9 15.3 V XXX COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
857212019-08-23 15:32:5815.319VegaMagClear-Other_Other60Xing GaoMi Zhang and Xing Gao, report the outburst of a variable star candidate (mag approximately 15.3) was discovered on severl 60-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey (XXX) around Aug. 23.64789 UT using a unfiltered CCD ( + 0.5-m f/4 reflector + CCD ). The transient approximately located at R.A.=00h57m10.19s +62d03'55".9 (equinox 2000.0). Which is about 66.6" west and 52.2" north of the center of the TYC 4021-523-1 (star). The variable star candidate on Aug. 22.64928 UT was 17.1 (limiting mag 19.0). NET USNO-A2.0 XM14MZ C2019 08 23.64789 00 57 10.19 +62 03 55.9 15.3 V XXX COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019olu_atrep_44963_XOSS.pngGraphicsXM14MZ C2019 08 22.64928 00 57 10.19 +62 03 55.9 17.1 V COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China2019-08-24 01:50:54sammimas
tns_2019olu_atrep_44963_XOSS_0.pngGraphicsXM14MZ C2019 08 23.64789 00 57 10.19 +62 03 55.9 15.3 V COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China2019-08-24 01:50:54sammimas
44966AT 2019qcg100:42:42.310+41:17:45.60M31XOSSXOSSXOSSXM15MZOther - OtherYY16.7Clear-2019-09-14 15:52:14.000Zhang
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
469182019-09-14 16:19:53sammimasMi Zhang and Xing GaoXOSSXOSS00:42:42.310+41:17:45.602019-09-14 15:52:14.00016.7Clear-2PNVM31XM15MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 16.7) on severl 120-s survey images (limiting mag about 18.5) taken by Xing Gao in Xingming Observatory Sky Survey (XXX) around Sep. 14.66127 UT using a unfiltered CCD ( + 0.5-m f/4 reflector + CCD ). The transient approximately located at R.A.=00h42m42.31s +41d17'45".6 (equinox 2000.0). Which is about 22.7" west and 97.1" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Sep. 12.65343 UT(limiting mag 19.0). NET USNO-A2.0 XM15MZ C2019 09 14.66127 00 42 42.31 +41 17 45.6 16.7 V XXX COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
899242019-09-14 15:52:1416.718.5VegaMagClear-Other_Other120Xing Gaousing a unfiltered CCD ( + 0.5-m f/4 reflector + CCD ).
899232019-09-12 15:40:5619VegaMagClear-Other_Other120Xing Gao[Last non detection] using a unfiltered CCD ( + 0.5-m f/4 reflector + CCD ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019qcg_atrep_46918_XOSS.pngGraphics2019-09-14 17:03:39sammimas
45233AT 2019qml801:33:52.728+30:44:36.06M33XOSS, ATLAS, ZTFXOSS, ATLAS, ZTFATLAS, XOSS, ZTFXM16MZATLAS1 - ACAM1, Other - Other, P48 - ZTF-CamYY18.6Clear-2019-09-20 14:46:07.000Zhang
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
489422019-10-08 08:38:26ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF01:33:52.728+30:44:36.062019-10-07 09:24:46.00019.87g-ZTF3PSNZTF19abzsnqmZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
938782019-10-08 03:14:2818.960.1120.35ABMagr-ZTFP48_ZTF-Cam30
938772019-10-07 09:24:4619.870.121.22ABMagg-ZTFP48_ZTF-Cam30
938762019-10-07 08:05:0120.6488ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
484992019-10-03 17:42:58sammimasMi Zhang and Xing GaoXOSSXOSS01:33:52.731+30:44:36.182019-10-03 17:23:34.00018.8Clear-1PNVM33XM16MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
930162019-10-03 17:23:3418.820VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
481792019-09-29 16:22:15sammimasMi Zhang and Xing GaoXOSSXOSS01:33:52.731+30:44:36.182019-09-29 14:29:10.00018.1Clear-1PNVM33XM16MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
923152019-09-29 14:29:1018.120VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
480672019-09-27 23:34:36sammimasMi Zhang and Xing GaoXOSSXOSS01:33:52.710+30:44:35.902019-09-27 18:30:52.00018Clear-1PNVM33XM16MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
921402019-09-27 18:30:521820VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
477542019-09-26 13:36:48ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLASATLAS01:33:52.731+30:44:36.182019-09-25 14:13:55.00017.529orange-ATLAS2PSNATLAS19vnwATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
917272019-09-25 14:13:5517.5290.0619.6ABMagorange-ATLASATLAS1_ACAM130Robot
917262019-09-19 12:54:4318.79ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
476442019-09-24 18:11:41sammimasMi Zhang and Xing GaoXOSSXOSS01:33:52.710+30:44:35.902019-09-24 15:39:24.00017.6Clear-1PNVM33XM16MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
914872019-09-24 15:39:2417.620VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
474132019-09-22 06:45:20sammimasMi Zhang and Xing GaoXOSSXOSS01:33:52.710+30:44:35.902019-09-21 14:10:03.00018Clear-1PNVM33XM16MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
909712019-09-21 14:10:031820VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019qml_atrep_47413_XOSS.pngGraphicsXM16MZ C2019 09 21.59031 01 33 52.71 +30 44 35.9 18.0V C422019-09-22 06:50:08sammimas
473312019-09-21 14:55:17sammimasMi Zhang and Xing GaoXOSSXOSS01:33:52.710+30:44:35.902019-09-20 14:46:07.00018.6Clear-2PNVM33XM16MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.6) on severl 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Sep. 20.61536 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h33m52.71s +30d44'35".9 (equinox 2000.0). Which is about 23.4" east and 298.9" north of the center of the NGC598(M33). Nothing is visible at this position on archival images taken on May. 30.85649 UT(limiting mag 19.0).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
908412019-09-20 14:46:0718.620VegaMagClear-Other_Other300Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
908402019-05-30 20:33:2119VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019qml_atrep_47331_XOSS.pngGraphics2019-09-21 15:05:56sammimas
48808AT 2019vsn100:41:42.380+41:21:31.10M31XOSSXOSSXOSSXM17MZOther - OtherYY19.7Clear-2019-11-17 14:42:24.000Zhang
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
535952019-11-29 13:26:44sammimasMi Zhang and Xing GaoXOSSXOSS00:41:42.380+41:21:31.102019-11-17 14:42:24.00019.7Clear-3OtherM31XM17MZXOSSMi Zhang and Xing Gao, report the discovery of a variable star candidate (mag approximately 19.7) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 17.61278 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h41m42.38s +41d21'31".1 (equinox 2000.0). Which is about 698.4" west and 322.6" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Nov. 02.64078 UT(limiting mag 20.0). NET USNO-A2.0 XM17MZ C2019 11 17.61278 00 41 42.38 +41 21 31.1 19.7R C42 XM17MZ C2019 11 28.70271 00 41 42.38 +41 21 31.1 19.5R C42
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1043852019-11-28 16:51:5419.520.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1043842019-11-17 14:42:2419.720.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1043832019-11-02 15:22:4320VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019vsn_atrep_53595_XOSS.pngGraphicsDiscovery Image(20191117)2019-11-30 02:40:44sammimas
tns_2019vsn_atrep_53595_XOSS_0.pngGraphicsAT2019vsn Image(20191128)2019-11-30 02:42:29sammimas
48848AT 2019vub101:34:33.200+30:39:05.20M33XOSSXOSSXOSSXM18MZOther - OtherYY21Clear-2019-11-26 15:50:42.000Zhang
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
536672019-11-30 17:55:34sammimasMi Zhang and Xing GaoXOSSXOSS01:34:33.200+30:39:05.202019-11-26 15:50:42.00021Clear-4OtherM33XM18MZXOSSMi Zhang and Xing Gao, report the discovery of a variable star candidate (mag approximately 21.0) on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 26.66021 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h34m33.20s +30d39'05".2 (equinox 2000.0). Which is about 545.9" east and 31.8" south of the center of the NGC598(M33). Nothing is visible at this position on archival images taken on Nov.01.68130 UT(limiting mag 21.5). NET Gaia DR2 XM18MZ C2019 10 31.75532 01 34 33.21 +30 39 05.2 >21.5R C42 XM18MZ C2019 11 01.68130 01 34 33.20 +30 39 05.1 >21.5R C42 XM18MZ C2019 11 26.66021 01 34 33.20 +30 39 05.2 21.0R C42 XM18MZ C2019 11 28.71412 01 34 33.21 +30 39 05.0 21.0R C42 XM18MZ C2019 11 30.65280 01 34 33.20 +30 39 05.1 20.7R C42
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1045172019-11-30 15:40:0220.721.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1045162019-11-28 17:08:202121.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1045152019-11-26 15:50:422121.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1045142019-11-01 16:21:0421.5VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019vub_atrep_53667_XOSS.pngGraphicsDiscovery Image2019-11-30 18:59:24sammimas
tns_2019vub_atrep_53667_XOSS_0.pngGraphicsAT 2019vub-201911282019-11-30 18:59:24sammimas
tns_2019vub_atrep_53667_XOSS_1.pngGraphicsAT 2019vub-201911302019-11-30 18:59:24sammimas
48940AT 2019vxp100:43:30.010+41:07:27.90M31XOSSXOSSXOSSXM19MZOther - OtherYY19.6Clear-2019-11-28 17:04:48.000Zhang
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
537932019-12-01 16:52:55sammimasMi Zhang and Xing GaoXOSSXOSS00:43:30.010+41:07:27.902019-11-28 17:04:48.00019.6Clear-4OtherM31XM19MZXOSSMi Zhang and Xing Gao, report the discovery of a variable star candidate (mag approximately 19.6) on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 28.71167 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m30.01s +41d07'27".9 (equinox 2000.0). Which is about 515.1" east and 520.6" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Nov. 01.66395 UT(limiting mag 21.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1046962019-12-01 15:01:1119.421.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1046952019-11-30 15:36:3219.521.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1046942019-11-28 17:04:4819.621.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1046932019-11-01 15:56:0521.5VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019vxp_atrep_53793.pngGraphicsDiscovery Image2019-12-01 17:14:09sammimas
tns_2019vxp_atrep_53793_0.pngGraphicsAT 2019vxp-201911302019-12-01 17:14:09sammimas
tns_2019vxp_atrep_53793_1.pngGraphicsAT 2019vxp-201912012019-12-01 17:14:09sammimas
48997AT 2019vzu200:42:51.760+41:11:26.60M31XOSSXOSSXOSSXM20MZOther - OtherYY19.7Clear-2019-11-26 15:47:14.000Zhang
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
539042019-12-03 16:15:54sammimasMi Zhang and Xing GaoXOSSXOSS00:42:51.760+41:11:26.602019-11-28 17:04:48.00019.6Clear-3PNVM31XM20MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1049612019-12-03 13:45:1819.521VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1049602019-11-30 15:36:3219.521VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1049592019-11-28 17:04:4819.621VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019vzu_atrep_53904.pngGraphicsAT 2019vzu-201911282019-12-03 16:20:41sammimas
tns_2019vzu_atrep_53904_0.pngGraphicsAT 2019vzu-201911302019-12-03 16:20:41sammimas
tns_2019vzu_atrep_53904_1.pngGraphicsAT 2019vzu-201912032019-12-03 16:20:41sammimas
538842019-12-03 14:47:42sammimasMi Zhang and Xing GaoXOSSXOSS00:42:51.760+41:11:26.602019-11-26 15:47:14.00019.7Clear-2PNVM31XM20MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.7) on several 300-s survey images (limiting mag about 21.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 26.65780 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m51.76s +41d11'26".6 (equinox 2000.0). Which is about 83.9" east and 281.9" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Nov. 19.56625 UT(limiting mag 21.0).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1049032019-11-26 15:47:1419.721VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1049022019-11-19 13:35:2421VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019vzu_atrep_53884.pngGraphicsDiscovery Image2019-12-03 16:19:32sammimas
50225AT 2019xuw101:33:13.980+30:27:50.30M33XOSSXOSSXOSSXM21MZOther - OtherYY20.8Clear-2019-11-30 15:52:52.000Zhang
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
557352019-12-26 01:44:49sammimasMi Zhang and Xing GaoXOSSXOSS01:33:13.980+30:27:50.302019-11-30 15:52:52.00020.8Clear-3OtherM33XM21MZXOSSMi Zhang and Xing Gao, report the discovery of a variable star candidate (mag approximately 20.8) on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Nov. 30.66172 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h33m13.98s +30d27'50".3 (equinox 2000.0). Which is about 476.4" west and 706.7" south of the center of the NGC598(M33). Nothing is visible at this position on archival images taken on Nov. 29.53273 UT(limiting mag 21.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1083622019-12-25 14:45:0319.321.5VegaMagClear-Other_Other900Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1083612019-11-30 15:52:5220.821.5VegaMagClear-Other_Other900Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1083602019-11-29 14:13:3221.5VegaMagClear-Other_Other900Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
51449AT 2020B100:41:48.990+41:05:22.60M31XOSSXOSSXOSSXM22MZOther - OtherYY19.8Clear-2020-01-01 12:33:17.000Zhang
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
574232020-01-01 14:23:43sammimasMi Zhang and Xing GaoXOSSXOSS00:41:48.990+41:05:22.602020-01-01 12:33:17.00019.8Clear-2PSNM31XM22MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.8) on several 300-s survey images (limiting mag about 21.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 01.52311 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h41m48.99s +41d05'22".6 (equinox 2000.0). Which is about 623.8" west and 645.9" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 30.58632 UT(limiting mag 20.5). NET Gaia DR2 XM22MZ C2020 01 01.52311 00 41 48.99 +41 05 22.6 19.8R C42 All images can be seen from: http://xjltp.china-vo.org/XM22MZ.html C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1106682020-01-01 12:33:1719.821VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
1106672019-12-30 14:04:1820.5VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
53179AT 2020bcg101:34:01.200+30:28:37.20M33XOSSXOSSXOSSXM23MZOther - OtherYY19.3Clear-2020-01-26 13:34:27.000Zhang
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
602152020-01-27 12:31:10sammimasMi Zhang and Xing GaoXOSSXOSS01:34:01.200+30:28:37.202020-01-26 13:34:27.00019.3Clear-1OtherM33XM23MZXOSSMi Zhang and Xing Gao, report the outburst of a variable star candidate (mag approximately 19.3) was discovered on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 26.56559 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h34m01.20s +30d28'37".2 (equinox 2000.0). Which is about 132.9" east and 659.8" south of the center of the NGC598(M33). The variable star candidate on Jan. 19.69848 UT was 20.1 (limiting mag 21.5). All images can be seen from: http://xjltp.china-vo.org/XM23MZ.html C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1168512020-01-26 13:34:2719.321.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the outburst of a variable star candidate (mag approximately 19.3) was discovered on several 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 26.56559 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=01h34m01.20s +30d28'37".2 (equinox 2000.0). Which is about 132.9" east and 659.8" south of the center of the NGC598(M33). The variable star candidate on Jan. 19.69848 UT was 20.1 (limiting mag 21.5). All images can be seen from: http://xjltp.china-vo.org/XM23MZ.html C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
53246AT 2020ber300:42:52.340+41:16:13.13M31XOSS, ZTFXOSS, ZTFXOSS, ZTFXM24MZOther - Other, P48 - ZTF-CamYY17Clear-2020-01-28 13:04:09.000Zhang
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
609452020-02-03 03:30:19ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:52.340+41:16:13.132020-01-29 02:57:52.00017.63r-ZTF3PSNZTF20aakdppmZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1184362020-01-29 04:18:5417.740.0619.99ABMagg-ZTFP48_ZTF-Cam30
1184352020-01-29 02:57:5217.630.0520.16ABMagr-ZTFP48_ZTF-Cam30
1184342020-01-26 03:50:4919.7499ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
604652020-01-29 04:45:37ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF00:42:52.344+41:16:13.062020-01-29 02:57:52.00017.63r-ZTF3PSNZTF20aakdppmZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1173872020-01-29 04:18:5417.740.0619.99ABMagg-ZTFP48_ZTF-Cam30
1173862020-01-29 02:57:5217.630.0520.16ABMagr-ZTFP48_ZTF-Cam30
1173852020-01-26 03:50:4919.7499ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
603282020-01-28 13:35:50sammimasMi Zhang and Xing GaoXOSSXOSS00:42:52.320+41:16:12.802020-01-28 13:04:09.00017Clear-2PSNM31XM24MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.0) on several 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 28.54455 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m52.32s +41d16'12".8 (equinox 2000.0). Which is about 90.2" east and 4.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 27.67588 UT(limiting mag 19.0). It was suspected the recurrent nova RN M31N 1926-07c. NET UCAC-4 XM24MZ C2020 01 28.54455 00 42 52.32 +41 16 12.8 17.0R C42 All images can be seen from: http://xjltp.china-vo.org/XM24MZ.html C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
1171182020-01-28 13:04:091720VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.0) on several 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 28.54455 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m52.32s +41d16'12".8 (equinox 2000.0). Which is about 90.2" east and 4.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 27.67588 UT(limiting mag 19.0). It was suspected the recurrent nova RN M31N 1926-07c. NET UCAC-4 XM24MZ C2020 01 28.54455 00 42 52.32 +41 16 12.8 17.0R C42 All images can be seen from: http://xjltp.china-vo.org/XM24MZ.html C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
1171172020-01-27 16:13:1619VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2020ber_atrep_60328.pngGraphicsDiscovery Image2020-01-28 14:01:17sammimas

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