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IDNameRepsClassRADECsort ascendingObj. TypeRedshiftHost NameHost RedshiftDiscovering Group/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery MagDiscovery Mag FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
22748AT 2017hhq105:33:02.280-55:34:17.40GaiaAlertsGaiaAlertsGaia17conGaia - Gaia-photometricYY17.87G-Gaia2017-10-10 05:41:16Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
140842017-10-11 21:41:51Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts05:33:02.280-55:34:17.402017-10-10 05:41:1617.87G-Gaia2PSNGaia17conGaiaAlertscandidate SN near galaxy 2MASX J05330202-5534198
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
211542017-10-10 05:41:1617.870.2ABMagG-GaiaGaia_Gaia-photometric60Robot
211532017-09-06 06:10:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
31714AT 2018jgj103:14:40.430-55:36:14.80GaiaAlertsGaiaAlertsGaia18dpnGaia - Gaia-photometricYY18.55G-Gaia2018-11-28 00:43:12Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
257452018-11-30 10:57:47Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:14:40.430-55:36:14.802018-11-28 00:43:1218.55G-Gaia2PSNGaia18dpnGaiaAlertsblue hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
445832018-11-28 00:43:1218.550.2ABMagG-GaiaGaia_Gaia-photometric60Robot
445822018-10-23 13:09:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
564 1982K20:10:56.600-55:37:05.00Anon. NY18.50000-00-00 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 3709; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
38543AT 2019grp102:49:46.819-55:37:34.072MASX J02494744-5537188 0.021245ASAS-SNASAS-SNASASSN-19nzASASSN-2 - Cassius, ASASSN-3 - PaczynskiYY17.9g-Sloan2019-06-02 10:19:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
365572019-06-02 13:45:13KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN02:49:46.819-55:37:34.072019-06-02 10:19:1217.9g-Sloan2PSN2MASX J02494744-5537188 0.021245ASASSN-19nzASAS-SNPresent in several epochs, fading, discovered after the seasonal break
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
684772019-06-02 10:19:1217.9ABMagg-SloanASASSN-3_Paczynski
684762019-03-29 23:31:1218ABMagg-SloanASASSN-2_Cassius[Last non detection]
41910AT 2019lpq111:23:46.590-55:39:02.99GaiaAlertsGaiaAlertsGaia19dbxGaia - Gaia-photometricYY18.17G-Gaia2019-07-20 05:42:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
422432019-07-21 22:21:10Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), D. Eappachen, Z. Kostrzewa-Rutkowska (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlerts11:23:46.590-55:39:02.992019-07-20 05:42:4318.17G-Gaia2PSNGaia19dbxGaiaAlertsapparently hostless blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
800792019-07-20 05:42:4318.170.2ABMagG-GaiaGaia_Gaia-photometric60Robot
800782019-07-08 11:51:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
25486AT 2018afx112:45:50.930-55:39:10.55GaiaAlertsGaiaAlertsGaia18appGaia - Gaia-photometricYY18.83G-Gaia2018-03-12 03:07:12Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
173102018-03-14 11:02:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:45:50.930-55:39:10.552018-03-12 03:07:1218.83G-Gaia2PSNGaia18appGaiaAlertstransient near galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
261302018-03-12 03:07:1218.830.2ABMagG-GaiaGaia_Gaia-photometric60Robot
261292018-02-03 23:15:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
26627SN 2018bul1118:42:18.930-55:39:11.77SN Ia0.056GaiaAlertsePESSTOGaiaAlertsGaia18bggGaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY118.63G-Gaia2018-05-15 14:06:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
186982018-05-20 20:17:56Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts18:42:18.930-55:39:11.772018-05-15 14:06:4318.63G-Gaia2PSNGaia18bggGaiaAlertscandidate SN near galaxy 2MASX J18421955-5539061, GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
287342018-05-15 14:06:4318.630.2ABMagG-GaiaGaia_Gaia-photometric60Robot
287332018-04-04 04:16:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20562018-05-22 16:44:20ePESSTO_Bot1O. McBrien, P. Clark, M. Magee, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.0561ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20612018-05-22 06:19:59ESO-NTT_EFOSC2-NTT900O. McBrien, P. ClarkM. MageeePESSTO tns_2018bul_2018-05-22_06-19-59_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bul_2018-05-22_06-19-59_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20612018-05-22 06:19:59ESO-NTT / EFOSC2-NTT900O. McBrien, P. ClarkM. MageeePESSTO tns_2018bul_2018-05-22_06-19-59_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bul_2018-05-22_06-19-59_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
15741AT 2016hkg112:38:51.720-55:40:56.17GaiaAlertsGaiaAlertsGaia16boiGaia - Gaia-photometricYY16.5G-Gaia2016-10-12 11:00:57Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
61612016-10-24 18:11:16Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:38:51.720-55:40:56.172016-10-12 11:00:5716.5G-Gaia2PSNGaia16boiGaiaAlertscandidate CV, declining bright hostless blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
87652016-10-12 11:00:5716.50.2ABMagG-GaiaGaia_Gaia-photometric60Robot
87642016-08-29 12:27:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
25343AT 2018aan117:07:51.990-55:41:36.74GaiaAlertsGaiaAlertsGaia18amvGaia - Gaia-photometricYY18.78G-Gaia2018-03-02 02:58:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
171312018-03-05 15:11:33Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:07:51.990-55:41:36.742018-03-02 02:58:3318.78G-Gaia2PSNGaia18amvGaiaAlertsblue-ish transient near Glactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
258292018-03-02 02:58:3318.780.2ABMagG-GaiaGaia_Gaia-photometric60Robot
258282018-02-08 21:00:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
34587AT 2019ayo112:40:09.670-55:42:06.62GaiaAlertsGaiaAlertsGaia19apoGaia - Gaia-photometricYY17.53G-Gaia2019-02-15 04:39:21Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
300452019-02-18 17:32:14Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:40:09.670-55:42:06.622019-02-15 04:39:2117.53G-Gaia2PSNGaia19apoGaiaAlertsblue hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
539622019-02-15 04:39:2117.530.2ABMagG-GaiaGaia_Gaia-photometric60Robot
539612019-01-14 06:53:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
22747AT 2017hhp105:09:25.650-55:42:41.44GaiaAlertsGaiaAlertsGaia17comGaia - Gaia-photometricYY18.81G-Gaia2017-10-09 23:44:09Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
140832017-10-11 21:40:58Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts05:09:25.650-55:42:41.442017-10-09 23:44:0918.81G-Gaia2PSNGaia17comGaiaAlertscandidate SN near galaxy LEDA 406751
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
211522017-10-09 23:44:0918.810.2ABMagG-GaiaGaia_Gaia-photometric60Robot
211512017-09-06 19:53:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
6485SN 2014eg02:45:09.271-55:44:16.91SN IaESO 154-G10 NY17.32014-11-16 00:00:00[Discoverer=Kangas et al. (Public ESO Spectroscopic Survey for Transient Objects); DiscoveryRef=CBET 4062; PositionRef=CBET 4062; Orig Type=Ia]
16398SN 2016ijf2121:51:47.010-55:44:18.10SN Ia0.032APMUKS(BJ) B214820.71-555825.5ASAS-SN, GaiaAlertsASAS-SNASAS-SN, GaiaAlertsASASSN-16nnASASSN-2 - Cassius, Gaia - Gaia-photometricLCO-duPont - WFCCDYY116.8V-Johnson2016-11-23 03:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
73222016-12-15 19:52:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:51:47.010-55:44:18.102016-11-05 17:34:0417.84G-Gaia2PSNGaia16ccoGaiaAlertsconfirmed SN Ia in galaxy APMUKS(BJ) B214820.71-555825.5
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
106822016-11-05 17:34:0417.840.2ABMagG-GaiaGaia_Gaia-photometric60Robot
106812016-10-04 16:14:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
69452016-11-23 05:35:29KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN21:51:46.891-55:44:17.992016-11-23 03:07:1216.8V-Johnson3PSNAPMUKS(BJ) B214820.71-555825.5ASASSN-16nnASAS-SNClose to a blue, unknown redshift host, in two epochs, on the rise
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
100132016-11-23 03:07:1216.80.1517.3VegaMagV-JohnsonASASSN-2_Cassius
100142016-11-20 03:21:3617.20.217.3VegaMagV-JohnsonASASSN-2_Cassius
100122016-11-18 03:21:3616.9VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
5992016-12-02 18:11:43jlprietoJ. L. Prieto (UDP/MAS), B. F. Madore, B. J. Shappee, M. K. Seidel (Carnegie), S. Dong (KIAA-PKU), K. Z. Stanek (OSU)ASAS-SNSN Ia0.0321ASAS-SNAn optical spectrum spectrum of ASASSN-16nn/AT2016ijf was obtained on UT 2016 Nov 25.0 with WFCCD mounted on the du Pont 2.5m telescope at LCO. The spectrum shows that ASASSN-16nn is a Type Ia SN at maximum light. We cross-correlated the spectrum with a library of supernova spectra using the "Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) and the spectrum of ASASSN-16nn is most consistent with a normal SN Ia at -1 days. The SNID redshift from the SN features is 0.032.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6082016-11-25 00:32:34LCO-duPont_WFCCDB. F. Madore, M. K. Seidel (Carnegie)ASAS-SN tns_2016ijf_2457717.52262129_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016ijf_2457717.52262129_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6082016-11-25 00:32:34LCO-duPont / WFCCDB. F. Madore, M. K. Seidel (Carnegie)ASAS-SN tns_2016ijf_2457717.52262129_LCO-duPont_WFCCD_ASAS-SN.txt tns_2016ijf_2457717.52262129_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
6275SN 2013fc02:45:08.959-55:44:27.31SN IInESO 154-10 NY15.42013-08-20 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 3644; PositionRef=CBET 3644; Orig Type=IIn]
15365AT 2016gvv108:37:52.750-55:46:57.25GaiaAlertsGaiaAlertsGaia16bkvGaia - Gaia-photometricYY19G-Gaia2016-10-02 14:58:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
57182016-10-04 16:51:18Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:37:52.750-55:46:57.252016-10-02 14:58:3319G-Gaia2PSNGaia16bkvGaiaAlertscandidate SN near 2MASX J08375194-5546546 GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
80162016-10-02 14:58:33190.2ABMagG-GaiaGaia_Gaia-photometric60Robot
80152016-08-23 11:51:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
23312AT 2017idi117:32:33.500-55:47:20.69GaiaAlertsGaiaAlertsGaia17cvzGaia - Gaia-photometricYY18.12G-Gaia2017-11-07 18:18:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
147102017-11-15 00:45:55Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:32:33.500-55:47:20.692017-11-07 18:18:4318.12G-Gaia2PSNGaia17cvzGaiaAlertsblue transient near Galactic Plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
221532017-11-07 18:18:4318.120.2ABMagG-GaiaGaia_Gaia-photometric60Robot
221522017-10-27 00:14:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
41266AT 2019krj119:17:13.450-55:48:40.40MASTERMASTERMASTER OT J191713.45-554840.4Other - OtherYY14.4Clear-2019-07-06 04:47:38MASTER
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
411052019-07-07 14:43:30MASTERV. Lipunov, T.Pogrosheva, E. Gorbovskoy, V.Kornilov, N.Tyurina, P.Balanutsa, A.Kuznetsov, F.Balakin, V.Vladimirov, D. Vlasenko, I.Gorbunov, D.Zimnukhov, V.Senik, D.Kuvshinov (Lomonosov Moscow State University, SAI, Physics Department), R. Podesta, C.Lopez, F. Podesta, C.Francile (Observatorio Astronomico Felix Aguilar OAFA), H.Levato (Instituto de Ciencias Astronomicas, de la Tierra y del Espacio ICATE), R. Rebolo, M. Serra (The Instituto de Astrofisica de Canarias) D. Buckley (South African Astronomical Observatory), O.A. Gres, N.M. Budnev, O.Ershova (Irkutsk State University, API), A. Tlatov, D. Dormidontov (Kislovodsk Solar Station of the Pulkovo Observatory), V. Yurkov, A. Gabovich, Yu. Sergienko (Blagoveschensk Educational State University)MASTER19:17:13.450-55:48:40.402019-07-06 04:47:3814.4Clear-3OtherMASTER OT J191713.45-554840.4MASTERLVC Inspect
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
775152019-07-06 04:55:5614.419VegaMagClear-Other_Other180RobotMASTER-OAFA
775142019-07-06 04:47:3814.419VegaMagClear-Other_Other180RobotMASTER-OAFA
775132016-08-30 00:15:2520.1VegaMagClear-Other_Other180Robot[Last non detection] MASTER-OAFA
28117AT 2018dyy104:00:57.740-55:49:44.90GaiaAlertsGaiaAlertsGaia18burGaia - Gaia-photometricYY17.3G-Gaia2018-06-18 03:51:50Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
206982018-07-16 09:52:06Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts04:00:57.740-55:49:44.902018-06-18 03:51:5017.3G-Gaia2PSNGaia18burGaiaAlertscandidate SN near galaxy 6dFGS gJ040058.1-554946, declining
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
321182018-06-18 03:51:5017.30.2ABMagG-GaiaGaia_Gaia-photometric60Robot
321172018-05-10 14:57:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
33992AT 2019aby107:30:35.880-55:50:30.37GaiaAlertsGaiaAlertsGaia19ahiGaia - Gaia-photometricYY18.8G-Gaia2019-01-23 23:31:12Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
292112019-01-25 14:02:33Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts07:30:35.880-55:50:30.372019-01-23 23:31:1218.8G-Gaia2PSNGaia19ahiGaiaAlertsblue transient on DSS source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
523612019-01-23 23:31:1218.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
523602018-12-22 17:52:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
39482AT 2019ibn100:52:38.160-55:54:44.46GaiaAlertsGaiaAlertsGaia19cpfGaia - Gaia-photometricYY18.69G-Gaia2019-06-23 16:55:12Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
385242019-06-25 04:34:06Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:52:38.160-55:54:44.462019-06-23 16:55:1218.69G-Gaia2OtherGaia19cpfGaiaAlerts1 mag slow and erratic rise in a candidate QSO
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
733292019-06-23 16:55:1218.690.2ABMagG-GaiaGaia_Gaia-photometric60Robot
733282019-01-03 07:59:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
13534AT 2016eej122:21:04.700-55:54:50.50GaiaAlertsGaiaAlertsGaia16atdGaia - Gaia-photometricYY18.1G-Gaia2016-06-23 03:59:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
37252016-07-22 11:38:49Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:21:04.700-55:54:50.502016-06-23 03:59:0218.1G-Gaia2PSNGaia16atdGaiaAlertscandidate SN near galaxy APMUKS(BJ) B221748.71-560957.7
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
46822016-06-23 03:59:0218.10.2ABMagG-GaiaGaia_Gaia-photometric60Robot
46812016-05-13 12:02:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
36411AT 2019dop116:16:49.540-55:55:37.70GaiaAlertsGaiaAlertsGaia19bjjGaia - Gaia-photometricYY18.91G-Gaia2019-04-12 05:44:09Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
331892019-04-19 09:24:43Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:16:49.540-55:55:37.702019-04-12 05:44:0918.91G-Gaia2PSNGaia19bjjGaiaAlertsfaint transient near Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
618612019-04-12 05:44:0918.910.2ABMagG-GaiaGaia_Gaia-photometric60Robot
618602019-03-18 05:44:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
6289SN 2013fq19:59:07.949-55:55:46.60SN IIbAnon. NY15.32013-09-15 00:00:00[Discoverer=Parker; DiscoveryRef=CBET 3665; PositionRef=CBET 3665; Orig Type=IIb]
17035AT 2017W104:31:52.840-55:55:54.84GaiaAlertsGaiaAlertsGaia17aafGaia - Gaia-photometricYY18.81G-Gaia2017-01-01 02:22:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
76632017-01-03 13:21:18Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts04:31:52.840-55:55:54.842017-01-01 02:22:3318.81G-Gaia2PSNGaia17aafGaiaAlertscandidate SN near galaxy 2dFGRS TGS868Z069 GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
112122017-01-01 02:22:3318.810.2ABMagG-GaiaGaia_Gaia-photometric60Robot
112112016-11-30 16:30:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
29150AT 2018fmn106:32:24.270-55:56:25.91GaiaAlertsGaiaAlertsGaia18cjfGaia - Gaia-photometricYY18.43G-Gaia2018-08-23 21:10:04Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
219782018-08-29 22:12:09Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts06:32:24.270-55:56:25.912018-08-23 21:10:0418.43G-Gaia2PSNGaia18cjfGaiaAlertscandidate SN near galaxy LEDA 404617
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
345342018-08-23 21:10:0418.430.2ABMagG-GaiaGaia_Gaia-photometric60Robot
345332018-07-16 16:01:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
18348SN 2017axl2106:15:55.430-55:56:51.76SN Ia0.034 PGC404533ASAS-SN, GaiaAlertsLCOGT SN-KPASAS-SN, GaiaAlertsASASSN-17cqASASSN-2 - Cassius, Gaia - Gaia-photometricFTS - FLOYDS-SYY117V-Johnson2017-02-18 05:02:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
98832017-03-03 08:22:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts06:15:55.430-55:56:51.762017-03-02 08:49:5517.12G-Gaia2PSNGaia17aonGaiaAlertsconfirmed SN Ia in galaxy LEDA 404533
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
146712017-03-02 08:49:5517.120.2ABMagG-GaiaGaia_Gaia-photometric60Robot
146702017-01-30 15:34:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
91182017-02-19 16:34:18KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN06:15:55.277-55:56:50.462017-02-18 05:02:2417V-Johnson2PSN PGC404533ASASSN-17cqASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
133902017-02-18 05:02:24170.217.3VegaMagV-JohnsonASASSN-2_Cassius
133892017-02-17 05:02:2417.4VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
8042017-02-22 22:58:00griffinGriffin Hosseinzadeh, D. Andrew Howell, Iair Arcavi, Curtis McCully, Stefano ValentiLCOGT SN-KPSN Ia0.0341LCOGT SN-KPFrom extended H-alpha emission in the 2D spectrum, we derive a redshift of z=0.034 for the host galaxy. At this redshift, the absolute magnitude at discovery was M_V = -19.0 mag. Using Superfit (Howell et al. 2005, ApJ, 634, 1190), we find a good fit to the normal Type Ia SN 2002bo 1 day before maximum light.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8142017-02-22 14:32:16FTS_FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.ascii tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8142017-02-22 14:32:16FTS / FLOYDS-S2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.ascii tns_2017axl_2017-02-22_14-32-16_FTS_FLOYDS-S_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
6052SN 2012fz20:03:24.840-55:57:19.19SN IaESO 185-54 NY14.52012-06-27 00:00:00[Discoverer=Maza, Pignata et al. (CHASE); DiscoveryRef=CBET 3285; PositionRef=CBET 3285; Orig Type=Ia]
32418SN 2018khh2122:03:15.990-55:58:36.44SN IIn0.0232MASX J22031497-55585160.0229ASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-18abzASASSN-2 - Cassius, ASASSN-3 - Paczynski, Gaia - Gaia-photometricSOAR - GoodmanYY116.3g-Sloan2018-12-20 00:57:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
304492019-03-03 20:58:55Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:03:15.990-55:58:36.442019-03-02 00:04:1917.41G-Gaia2PSNGaia19aupGaiaAlertsconfirmed SN IIn
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
549152019-03-02 00:04:1917.410.2ABMagG-GaiaGaia_Gaia-photometric60Robot
549142018-11-27 09:07:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
268182018-12-20 14:28:03KZStanekJ. Brimacombe, K. Z. Stanek, for the ASAS-SN teamASAS-SN22:03:16.279-55:58:39.792018-12-20 00:57:3616.3g-Sloan2PSN2MASX J22031497-55585160.0229ASASSN-18abzASAS-SNOn the rise, confirmed via follow-up imaging, close to a bright star
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
471422018-12-20 00:57:3616.3ABMagg-SloanASASSN-3_Paczynski
471412018-12-17 01:12:0017.5ABMagg-SloanASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
33122018-12-26 15:13:07rcartierRegis CartierNoneSN IIn0.0231
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
33202018-12-21 02:13:49SOAR_GoodmanR. CartierR. CartierNone tns_2018khh_2018-12-21_02-13-49_SOAR_Goodman.asci tns_2018khh_2018-12-21_02-13-49_SOAR_Goodman.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
33202018-12-21 02:13:49SOAR / GoodmanR. CartierR. CartierNone tns_2018khh_2018-12-21_02-13-49_SOAR_Goodman.asci tns_2018khh_2018-12-21_02-13-49_SOAR_Goodman.fitsObject
31539AT 2018izq119:35:56.170-56:00:38.70GaiaAlertsGaiaAlertsGaia18dnqGaia - Gaia-photometricYY18.13G-Gaia2018-11-22 19:24:57Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
255092018-11-25 18:56:52Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:35:56.170-56:00:38.702018-11-22 19:24:5718.13G-Gaia2PSNGaia18dnqGaiaAlertscandidate SN in galaxy 2MASX J19355629-5600384
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
438602018-11-22 19:24:5718.130.2ABMagG-GaiaGaia_Gaia-photometric60Robot
438592018-11-07 03:08:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
22797AT 2017hjn108:39:55.590-56:02:11.83GaiaAlertsGaiaAlertsGaia17cprGaia - Gaia-photometricYY18.72G-Gaia2017-10-14 11:22:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
141362017-10-15 10:01:22Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:39:55.590-56:02:11.832017-10-14 11:22:3318.72G-Gaia2PSNGaia17cprGaiaAlertscandidate SN near galaxy LEDA 2791098
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
212512017-10-14 11:22:3318.720.2ABMagG-GaiaGaia_Gaia-photometric60Robot
212502017-09-04 18:30:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
971SN 1994ad01:49:27.859-56:02:38.00SN IIESO 152-G26 NY181994-11-10 00:00:00[Discoverer=McNaught; DiscoveryRef=IAUC 6103; PositionRef=IAUC 6103; Orig Type=II ]
23329AT 2017idz119:10:46.090-56:02:55.57GaiaAlertsGaiaAlertsGaia17cwqGaia - Gaia-photometricYY17.24G-Gaia2017-11-12 06:23:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
147272017-11-15 17:46:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:10:46.090-56:02:55.572017-11-12 06:23:0217.24G-Gaia2PSNGaia17cwqGaiaAlertsblue, hostless, bright transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
221872017-11-12 06:23:0217.240.2ABMagG-GaiaGaia_Gaia-photometric60Robot
221862017-10-24 12:24:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
28576AT 2018eqn116:00:45.140-56:03:47.92GaiaAlertsGaiaAlertsGaia18bzsGaia - Gaia-photometricYY18.57G-Gaia2018-08-03 02:42:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
212772018-08-05 23:12:43Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:00:45.140-56:03:47.922018-08-03 02:42:4318.57G-Gaia2PSNGaia18bzsGaiaAlertstransient near Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
331672018-08-03 02:42:4318.570.2ABMagG-GaiaGaia_Gaia-photometric60Robot
331662018-04-01 02:48:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
27566SN 2018ddx1122:04:59.856-56:04:57.29SN II0.0229APMUKS(BJ) B220137.90-561932.4ASAS-SNASAS-SNASAS-SNASASSN-18omASASSN-3 - Paczynski, ASASSN-2 - CassiusLCO-duPont - WFCCDYY117.4g-Sloan2018-07-07 05:45:36Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
200152018-07-07 09:48:41KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN22:04:59.856-56:04:57.292018-07-07 05:45:3617.4g-Sloan2PSNAPMUKS(BJ) B220137.90-561932.4ASASSN-18omASAS-SNUnknown redshift, irregular blue host galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
312172018-07-07 05:45:3617.4ABMagg-SloanASASSN-2_Cassius
312162018-07-02 06:28:4817.7ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
22662018-07-14 10:21:59jlprietoL. Khlat (ENS-Lyon), J. L. Prieto (UDP), S. Dong (KIAA-PKU)ASAS-SNSN II0.02291ASAS-SNWe obtained an optical low-resolution spectrum of supernovae candidates on UT 2018 July 14 with WFCCD mounted on the du Pont 2.5m telescope at Las Campanas Observatory. The spectrum of ASASSN-18om/AT2018ddx is that of a Type II supernova before maximum light, showing a blue continuum and broad/weak H-alpha in emission. SNID gives a best fit subtype SN IIb with an age of -7.4 days before maximum light and z=0.027 as the redshift. The redshift of the host galaxy is 0.0229 measured from the narrow H-alpha emission from the host.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22732018-07-14 06:56:45LCO-duPont_WFCCDL. Khlat (ENS-Lyon), J. L. Prieto (UDP)ASAS-SN tns_2018ddx_2458313.78942_LCO-duPont_WFCCD_ASAS-SN.txt tns_2018ddx_2458313.78942_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
22732018-07-14 06:56:45LCO-duPont / WFCCDL. Khlat (ENS-Lyon), J. L. Prieto (UDP)ASAS-SN tns_2018ddx_2458313.78942_LCO-duPont_WFCCD_ASAS-SN.txt tns_2018ddx_2458313.78942_LCO-duPont_WFCCD_ASAS-SN.fitsObjectASAS-SN
16702AT 2016iuw123:10:35.800-56:05:04.09GaiaAlertsGaiaAlertsGaia16cbtGaia - Gaia-photometricYY18.21G-Gaia2016-11-06 09:38:52Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
72892016-12-12 12:34:44Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:10:35.800-56:05:04.092016-11-06 09:38:5218.21G-Gaia2PSNGaia16cbtGaiaAlertsdeclining blue transient, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
106252016-11-06 09:38:5218.210.2ABMagG-GaiaGaia_Gaia-photometric60Robot
106242016-09-30 17:51:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
23424AT 2017ihq123:13:33.170-56:05:08.88GaiaAlertsGaiaAlertsGaia17cyxGaia - Gaia-photometricYY18.6G-Gaia2017-11-17 12:07:12Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
148352017-11-19 20:35:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:13:33.170-56:05:08.882017-11-17 12:07:1218.6G-Gaia2PSNGaia17cyxGaiaAlertsblue hostless trasient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
223852017-11-17 12:07:1218.60.2ABMagG-GaiaGaia_Gaia-photometric60Robot
223842017-10-16 14:19:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
901SN 1992br01:45:44.830-56:05:57.91SN IaAnon. NY18.51992-12-27 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 5686; PositionRef=AJ 112, 2408; Orig Type=Ia ]
23313AT 2017idj117:26:40.200-56:07:48.47GaiaAlertsGaiaAlertsGaia17cwaGaia - Gaia-photometricYY18.58G-Gaia2017-11-07 12:18:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
147112017-11-15 00:46:47Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:26:40.200-56:07:48.472017-11-07 12:18:4318.58G-Gaia2PSNGaia17cwaGaiaAlertshostless blue transient near Galactic Plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
221552017-11-07 12:18:4318.580.2ABMagG-GaiaGaia_Gaia-photometric60Robot
221542017-10-27 00:12:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
20687AT 2017eja113:29:01.140-56:08:02.65GaiaAlertsGaiaAlertsGaia17bjuGaia - Gaia-photometricYY17.21G-Gaia2017-05-26 09:46:04Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
117512017-05-28 12:34:21Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts13:29:01.140-56:08:02.652017-05-26 09:46:0417.21G-Gaia2OtherGaia17bjuGaiaAlerts~1.3 increase in brightness of QSO LQAC 202-056 001
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
173962017-05-26 09:46:0417.210.2ABMagG-GaiaGaia_Gaia-photometric60Robot
173952017-02-22 15:46:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
32833AT 2018kxf114:22:08.540-56:08:28.57GaiaAlertsGaiaAlertsGaia18eaaGaia - Gaia-photometricYY18.6G-Gaia2018-12-27 11:02:24Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
274022018-12-28 11:44:10Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:22:08.540-56:08:28.572018-12-27 11:02:2418.6G-Gaia2OtherGaia18eaaGaiaAlertsslow rise of 0.6 mags in Gaia source in Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
485092018-12-27 11:02:2418.60.2ABMagG-GaiaGaia_Gaia-photometric60Robot
485082018-09-02 16:00:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
5488SN 2010iu00:40:02.479-56:09:29.92SN IaAnon. NY17.22010-10-07 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 2499; PositionRef=CBET 2499; Orig Type=Ia ]
21191SN 2017fck1105:19:54.370-56:11:08.48SN IIn0.09442GaiaAlertsNoneGaiaAlertsGaia17broGaia - Gaia-photometricSOAR - GoodmanYY116.48G-Gaia2017-07-02 13:03:21Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
123352017-07-03 13:35:30Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts05:19:54.370-56:11:08.482017-07-02 13:03:2116.48G-Gaia2PSNGaia17broGaiaAlertshostless, blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
183292017-07-02 13:03:2116.480.2ABMagG-GaiaGaia_Gaia-photometric60Robot
183282017-06-07 19:10:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10972017-08-02 19:55:46straderJay Strader NoneSN IIn0.094421Redshift from host.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
11012017-08-01 09:01:10SOAR_GoodmanJay StraderNone tns_2017fck_2017-08-01_09-01-10_SOAR_Goodman.txtObjectNarrow emission lines are due to, or at least contaminated with, the host.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
11012017-08-01 09:01:10SOAR / GoodmanJay StraderNone tns_2017fck_2017-08-01_09-01-10_SOAR_Goodman.txtObjectNarrow emission lines are due to, or at least contaminated with, the host.
18752AT 2017bmy102:43:19.930-56:11:45.38GaiaAlertsGaiaAlertsGaia17anqGaia - Gaia-photometricYY18.74G-Gaia2017-02-06 07:40:48Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
95752017-02-27 11:11:16Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts02:43:19.930-56:11:45.382017-02-06 07:40:4818.74G-Gaia2PSNGaia17anqGaiaAlertscandidate SN in galaxy LEDA 402250
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
141022017-02-06 07:40:4818.740.2ABMagG-GaiaGaia_Gaia-photometric60Robot
141012017-01-01 04:22:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
30005AT 2018gtk113:12:26.520-56:12:01.80GaiaAlertsGaiaAlertsGaia18cspGaia - Gaia-photometricYY17.99G-Gaia2018-09-21 02:05:16Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
230412018-09-23 22:03:05Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts13:12:26.520-56:12:01.802018-09-21 02:05:1617.99G-Gaia2PSNGaia18cspGaiaAlertsapparently hostless transient at low Galactic latitude
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
365442018-09-21 02:05:1617.990.2ABMagG-GaiaGaia_Gaia-photometric60Robot
365432018-09-02 21:50:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
31168AT 2018ill117:25:21.720-56:12:17.64GaiaAlertsGaiaAlertsGaia18djrGaia - Gaia-photometricYY16.95G-Gaia2018-11-11 19:09:07Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
249502018-11-13 12:42:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:25:21.720-56:12:17.642018-11-11 19:09:0716.95G-Gaia2PSNGaia18djrGaiaAlertsblue apparently hostless transient, declining
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
417502018-11-11 19:09:0716.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
417492018-11-11 14:55:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
5351 2010ds19:15:51.461-56:12:30.89IC 4840 NY16.42010-05-22 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 2306; PositionRef=CBET 2306; Orig Type=Unknown]
5286SN 2010bh07:10:31.800-56:15:20.20SN IcAnon. NY2010-03-22 00:00:00[Discoverer=Swift satellite (gamma-ray burst 100316D); Chornock et al. (optical); DiscoveryRef=CBET 2227; PositionRef=CBET 2227; Orig Type=Ic? ]
785 1990T19:59:02.280-56:15:29.99Anon. NY16.51990-07-21 00:00:00[Discoverer=Antezana; DiscoveryRef=IAUC 5061; PositionRef=AJ 112, 2408; Orig Type=Unknown]
17449AT 2017pd111:22:42.050-56:18:26.32GaiaAlertsGaiaAlertsGaia17agaGaia - Gaia-photometricYY18.29G-Gaia2017-01-23 19:10:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
81172017-01-26 08:26:56Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:22:42.050-56:18:26.322017-01-23 19:10:3318.29G-Gaia2PSNGaia17agaGaiaAlertscandidate SN near DSS object (galaxy?), GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
120802017-01-23 19:10:3318.290.2ABMagG-GaiaGaia_Gaia-photometric60Robot
120792016-12-20 21:34:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
21662AT 2017fuh117:24:52.500-56:18:47.66GaiaAlertsGaiaAlertsGaia17bwnGaia - Gaia-photometricYY18.01G-Gaia2017-07-26 01:27:50Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
128532017-07-30 10:42:58Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:24:52.500-56:18:47.662017-07-26 01:27:5018.01G-Gaia2PSNGaia17bwnGaiaAlertsblue transient near X-ray source 2XMM J172452.5-561847, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
190692017-07-26 01:27:5018.010.2ABMagG-GaiaGaia_Gaia-photometric60Robot
190682017-05-12 19:14:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]

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