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IDNameRepsClassRADECsort descendingObj. 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
31276AT 2018ipn108:54:11.870-55:10:28.27GaiaAlertsGaiaAlertsGaia18dlpGaia - Gaia-photometricYY17.89G-Gaia2018-11-17 06:18:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
251322018-11-19 15:34:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:54:11.870-55:10:28.272018-11-17 06:18:4317.89G-Gaia2PSNGaia18dlpGaiaAlertsapparently hostless blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
423382018-11-17 06:18:4317.890.2ABMagG-GaiaGaia_Gaia-photometric60Robot
423372018-10-26 12:23:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
1367SN 1998bo19:57:22.550-55:08:18.38SN IcESO 185-G31 NY181998-04-22 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 6889; PositionRef=IAUC 6889; Orig Type=Ic ]
2988SN 2004ew02:05:06.170-55:06:31.61SN IbESO 153-G17 NY17.32004-10-08 00:00:00[Discoverer=Jacques, Pimentel; Monard; DiscoveryRef=IAUC 8418; PositionRef=IAUC 8418; Orig Type=Ib? ]
804SN 1991al19:42:24.060-55:06:23.62SN IIAnon. NY161991-07-16 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 5310; PositionRef=IAUC 5334; Orig Type=II ]
26641SN 2018buz2120:49:37.760-55:06:18.14SN Ia0.052ASAS-SN, GaiaAlertsePESSTOASAS-SN, GaiaAlertsASASSN-18ksASASSN-3 - Paczynski, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117.5g-Sloan2018-05-20 06:28:48Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
191772018-06-07 19:06:20Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:49:37.760-55:06:18.142018-06-02 03:56:0918.3G-Gaia2PSNGaia18bktGaiaAlertsconfirmed SN Ia, aka SN 2018buz
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
296422018-06-02 03:56:0918.30.2ABMagG-GaiaGaia_Gaia-photometric60Robot
296412018-05-08 15:51:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
187132018-05-20 21:53:23KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN20:49:37.682-55:06:18.142018-05-20 06:28:4817.5g-Sloan2PSNASASSN-18ksASAS-SNIn several epochs, no match in Vizier or NED, most likely a SN in a faint host galaxy. but could also be a CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
287642018-05-20 06:28:4817.5ABMagg-SloanASASSN-3_Paczynski
287632018-04-27 08:09:3617.5ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20542018-05-21 19:24:58ePESSTO_Bot1P. Clark, O. McBrien, M. Magee, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.0521ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20592018-05-21 09:47:16ESO-NTT_EFOSC2-NTT600P. Clark, O. McBrienM. MageeePESSTO tns_2018buz_2018-05-21_09-47-16_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018buz_2018-05-21_09-47-16_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20592018-05-21 09:47:16ESO-NTT / EFOSC2-NTT600P. Clark, O. McBrienM. MageeePESSTO tns_2018buz_2018-05-21_09-47-16_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018buz_2018-05-21_09-47-16_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
35174AT 2019buu119:41:24.480-55:06:07.42GaiaAlertsGaiaAlertsGaia19aytGaia - Gaia-photometricYY18.49G-Gaia2019-02-24 10:03:21Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
308082019-03-16 01:26:07Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:41:24.480-55:06:07.422019-02-24 10:03:2118.49G-Gaia2PSNGaia19aytGaiaAlertscandidate SN in galaxy 2MASX J19412403-5506079
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
557222019-02-24 10:03:2118.490.2ABMagG-GaiaGaia_Gaia-photometric60Robot
557212018-11-23 03:12:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
14559AT 2016fri111:48:54.800-55:06:01.62GaiaAlertsGaiaAlertsGaia16bdpGaia - Gaia-photometricYY18.57G-Gaia2016-08-27 16:30:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
48522016-09-03 20:22:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:48:54.800-55:06:01.622016-08-27 16:30:4318.57G-Gaia2OtherGaia16bdpGaiaAlertssource brightens by ~0.6 mags
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
65792016-08-27 16:30:4318.570.2ABMagG-GaiaGaia_Gaia-photometric60Robot
65782016-05-21 11:34:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
21859AT 2017gbr118:03:51.660-55:05:18.20GaiaAlertsGaiaAlertsGaia17cbkGaia - Gaia-photometricYY18.27G-Gaia2017-08-11 09:23:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
130852017-08-16 11:14:59Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts18:03:51.660-55:05:18.202017-08-11 09:23:0218.27G-Gaia2PSNGaia17cbkGaiaAlertscandidate CV, blue hostless transient towards Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
194872017-08-11 09:23:0218.270.2ABMagG-GaiaGaia_Gaia-photometric60Robot
194862017-07-29 09:15:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
35721AT 2019cor107:52:31.450-55:05:15.11GaiaAlertsGaiaAlertsGaia19bdmGaia - Gaia-photometricYY18.15G-Gaia2019-03-29 16:53:45Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
317512019-03-31 23:24:43Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts07:52:31.450-55:05:15.112019-03-29 16:53:4518.15G-Gaia2PSNGaia19bdmGaiaAlertsblue hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
581582019-03-29 16:53:4518.150.2ABMagG-GaiaGaia_Gaia-photometric60Robot
581572019-02-22 07:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
39166AT 2019hpl121:08:29.790-55:04:32.77GaiaAlertsGaiaAlertsGaia19cifGaia - Gaia-photometricYY18.36G-Gaia2019-06-14 03:20:09Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
379422019-06-16 14:31:21Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:08:29.790-55:04:32.772019-06-14 03:20:0918.36G-Gaia2OtherGaia19cifGaiaAlertsUV source GALEXASC J210829.77-550432.9 slowly rises by 0.6mag over 4 years.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
719392019-06-14 03:20:0918.360.2ABMagG-GaiaGaia_Gaia-photometric60Robot
719382018-04-08 10:07:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
585 1983D03:26:48.700-55:04:24.00Anon. NY17.51983-02-15 00:00:00[Discoverer=Gonzalez; DiscoveryRef=IAUC 3784; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
25775AT 2018aqu117:56:52.490-55:03:44.46GaiaAlertsGaiaAlertsGaia18avgGaia - Gaia-photometricYY17.17G-Gaia2018-04-02 22:20:38Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
176492018-04-07 17:42:28Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:56:52.490-55:03:44.462018-04-02 22:20:3817.17G-Gaia2PSNGaia18avgGaiaAlertsBlue hostless transient, declining
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
267642018-04-02 22:20:3817.170.2ABMagG-GaiaGaia_Gaia-photometric60Robot
267632018-02-28 22:48:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
32964AT 2018lcf103:39:30.780-55:02:51.79GaiaAlertsGaiaAlertsGaia18easGaia - Gaia-photometricYY18.16G-Gaia2018-12-29 00:15:50Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
275742018-12-30 12:58:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:39:30.780-55:02:51.792018-12-29 00:15:5018.16G-Gaia2PSNGaia18easGaiaAlertscandidate SN near galaxy 2MFGC 3035
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
488762018-12-29 00:15:5018.160.2ABMagG-GaiaGaia_Gaia-photometric60Robot
488752018-10-23 01:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
16834AT 2016izx111:09:21.540-55:02:20.33GaiaAlertsGaiaAlertsGaia16cerGaia - Gaia-photometricYY18.67G-Gaia2016-12-21 01:46:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
74392016-12-23 10:10:38Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:09:21.540-55:02:20.332016-12-21 01:46:3318.67G-Gaia2PSNGaia16cerGaiaAlertshostless blue transient near Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
108772016-12-21 01:46:3318.670.2ABMagG-GaiaGaia_Gaia-photometric60Robot
108762016-11-30 21:34:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
23167SN 2017hxt2103:42:25.330-55:01:11.28SN Ib0.043PGC128734BOSS, GaiaAlertsePESSTOBOSS, GaiaAlertsOther - Other, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117.1Other-2017-11-08 12:28:44Parker
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
147872017-11-17 12:11:35Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:42:25.330-55:01:11.282017-11-14 23:32:3818.71G-Gaia2PSNGaia17cygGaiaAlertsconfirmed SN Ib near galaxy 2MASX J03422472-5501090, SN2017hxt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
223002017-11-14 23:32:3818.710.2ABMagG-GaiaGaia_Gaia-photometric60Robot
222992017-10-09 05:57:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
145512017-11-09 10:59:38Stuart ParkerStuart ParkerBOSS03:42:25.320-55:01:12.202017-11-08 12:28:4417.1Other-2PSNPGC128734BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.1) on a 30-s unfiltered CCD image (limiting mag 19) taken by himself with a 30-cm Astro-Tech AT12RC Ritchey-Chretien astrograph (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 5E and 3S of the nucleus of the galaxy PGC128734
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
219212017-11-08 12:28:4417.119OtherOther-Other_Other30Parkerconfirmed with many images
219202017-10-30 11:21:2418OtherOther-Other_Other30Parker[Last non detection] nothing visible
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
14002017-11-10 14:19:38ePESSTO_Bot1F. Onori, G. Cannizzaro, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ib0.0431ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
14042017-11-09 08:05:00ESO-NTT_EFOSC2-NTT300F. Onori, G. CannizzaroF. Onori, G. CannizzaroePESSTO tns_2017hxt_2017-11-09_08-05-00_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017hxt_2017-11-09_08-05-00_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
14042017-11-09 08:05:00ESO-NTT / EFOSC2-NTT300F. Onori, G. CannizzaroF. Onori, G. CannizzaroePESSTO tns_2017hxt_2017-11-09_08-05-00_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017hxt_2017-11-09_08-05-00_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
39227AT 2019hru114:11:47.650-55:00:41.62GaiaAlertsGaiaAlertsGaia19cjwGaia - Gaia-photometricYY17.63G-Gaia2019-06-15 16:14:52Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
380682019-06-17 10:12:09Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:11:47.650-55:00:41.622019-06-15 16:14:5217.63G-Gaia2OtherGaia19cjwGaiaAlertserratically variable Gaia source brightens by 0.8 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
722482019-06-15 16:14:5217.630.2ABMagG-GaiaGaia_Gaia-photometric60Robot
722472019-03-24 05:49:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
41030AT 2019kih114:37:39.440-54:59:05.68GaiaAlertsGaiaAlertsGaia19cuaGaia - Gaia-photometricYY18.86G-Gaia2019-07-02 10:24:57Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
406912019-07-04 09:55:46Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:37:39.440-54:59:05.682019-07-02 10:24:5718.86G-Gaia2PSNGaia19cuaGaiaAlertshostless Galactic plane transient, in footprint of GW event S190630ag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
765762019-07-02 10:24:5718.860.2ABMagG-GaiaGaia_Gaia-photometric60Robot
765752019-06-18 06:02:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
32772AT 2018kuw111:48:13.970-54:58:47.32GaiaAlertsGaiaAlertsGaia18dywGaia - Gaia-photometricYY18.32G-Gaia2018-12-22 23:13:55Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
273152018-12-24 23:59:33Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:48:13.970-54:58:47.322018-12-22 23:13:5518.32G-Gaia2OtherGaia18dywGaiaAlertsGaia source brightens by ~2 mags
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
483282018-12-22 23:13:5518.320.2ABMagG-GaiaGaia_Gaia-photometric60Robot
483272018-11-12 02:12:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
5371SN 2010el04:19:58.829-54:56:38.51SN Ia-pecNGC 1566 NY16.82010-06-19 00:00:00[Discoverer=Monard; DiscoveryRef=CBET 2334; PositionRef=CBET 2334; Orig Type=Ia-p ]
30775AT 2018hwl112:13:39.260-54:56:03.08GaiaAlertsGaiaAlertsGaia18dhcGaia - Gaia-photometricYY18.97G-Gaia2018-11-03 14:08:09Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
240332018-11-05 11:52:40Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:13:39.260-54:56:03.082018-11-03 14:08:0918.97G-Gaia2PSNGaia18dhcGaiaAlertsrising hostless blue transient near the Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
386262018-11-03 14:08:0918.970.2ABMagG-GaiaGaia_Gaia-photometric60Robot
386252018-09-18 21:44:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
36369AT 2019dmz114:16:35.030-54:53:20.11GaiaAlertsGaiaAlertsGaia19bilGaia - Gaia-photometricYY18.8G-Gaia2019-04-10 06:00:00Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
331252019-04-15 10:36:57Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:16:35.030-54:53:20.112019-04-10 06:00:0018.8G-Gaia2PSNGaia19bilGaiaAlertsblue transient near the Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
617162019-04-10 06:00:0018.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
617152019-03-23 23:49:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
15981AT 2016htj117:13:19.840-54:52:05.23GaiaAlertsGaiaAlertsGaia16braGaia - Gaia-photometricYY17.59G-Gaia2016-10-28 21:57:36Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
64402016-11-03 15:31:28Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:13:19.840-54:52:05.232016-10-28 21:57:3617.59G-Gaia2PSNGaia16braGaiaAlertscandidate SN close to faint DSS source, GS-TEC predicts SN Ia close to max
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
92032016-10-28 21:57:3617.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
92022016-10-12 23:49:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
618 1984K20:03:30.900-54:50:16.00NGC 6850 NY161984-08-02 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 3971; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
16999AT 2016jgg100:13:30.810-54:49:56.39GaiaAlertsGaiaAlertsGaia16cglGaia - Gaia-photometricYY18.62G-Gaia2016-12-30 08:51:21Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
76252016-12-31 17:17:46Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:13:30.810-54:49:56.392016-12-30 08:51:2118.62G-Gaia2PSNGaia16cglGaiaAlertsblue transient on DSS blob
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
111572016-12-30 08:51:2118.620.2ABMagG-GaiaGaia_Gaia-photometric60Robot
111562016-12-09 04:49:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
45540AT 1992bv103:15:05.472-54:49:16.40IC 19080.0275NoneCTIO-1.5m - LORALYY16.8B-Johnson1992-11-19 05:45:36Keel
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
477322019-09-25 19:43:06wckeelWilliam Keel, Judy Schmidt, Julianne DalcantonNone03:15:05.472-54:49:16.401992-11-19 05:45:3616.8B-Johnson1PSNIC 19080.0275Found by J. Schmidt on comparison of 1992 CTIO images with HST ACS image taken 2019-09-21 under program 15446 (Arp galaxy gap-filler, PI J. Dalcanton).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
917001992-11-19 05:45:3616.80.2VegaMagB-JohnsonCTIO-1.5m_LORAL2700W. Keel/R. White IIIZero point from one Graham E-region standard star and assumed CTIO mean extinction values.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_1992bv_atrep_47732.pdfComparison (log display) of registered B and I images from CTIO 1.5m in Nov. 1992 with Sept 2019 HST ACS F606W image, showing location of the transient in host galaxy using bright stars and symmetric galaxies to register coordinate frames.2019-09-25 19:43:06wckeel
25335AT 2018aaf117:43:28.340-54:47:48.77GaiaAlertsGaiaAlertsGaia18amnGaia - Gaia-photometricYY18.15G-Gaia2018-03-01 03:00:00Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
171232018-03-05 15:00:44Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:43:28.340-54:47:48.772018-03-01 03:00:0018.15G-Gaia2PSNGaia18amnGaiaAlertscandidate CV, hostless blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
258132018-03-01 03:00:0018.150.2ABMagG-GaiaGaia_Gaia-photometric60Robot
258122018-02-09 22:45:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
18072AT 2017amw117:42:49.160-54:47:16.94GaiaAlertsGaiaAlertsGaia17ahvGaia - Gaia-photometricYY17.63G-Gaia2017-01-31 12:33:07Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
88182017-02-10 12:41:13Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:42:49.160-54:47:16.942017-01-31 12:33:0717.63G-Gaia2PSNGaia17ahvGaiaAlertsbright blue transient near DSS source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
129862017-01-31 12:33:0717.630.2ABMagG-GaiaGaia_Gaia-photometric60Robot
129852016-10-30 05:45:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
31286AT 2018ipx108:36:57.080-54:46:23.92GaiaAlertsGaiaAlertsGaia18dlzGaia - Gaia-photometricYY17.45G-Gaia2018-11-17 18:17:16Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
251422018-11-19 15:43:50Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:36:57.080-54:46:23.922018-11-17 18:17:1617.45G-Gaia2OtherGaia18dlzGaiaAlertsGaia source brightens by ~2 mags
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
423582018-11-17 18:17:1617.450.2ABMagG-GaiaGaia_Gaia-photometric60Robot
423572018-03-17 11:29:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
28605AT 2018erq116:20:01.470-54:46:11.96GaiaAlertsGaiaAlertsGaia18capGaia - Gaia-photometricYY18.67G-Gaia2018-08-04 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
213102018-08-07 09:46:03Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:20:01.470-54:46:11.962018-08-04 02:42:4318.67G-Gaia2PSNGaia18capGaiaAlertsblue transient near Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
332312018-08-04 02:42:4318.670.2ABMagG-GaiaGaia_Gaia-photometric60Robot
332302018-04-01 02:45:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
33087AT 2018lgv115:40:30.980-54:46:07.79GaiaAlertsGaiaAlertsGaia19aarGaia - Gaia-photometricYY19.25G-Gaia2018-12-31 17:02:24Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
277392019-01-02 12:13:58Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts15:40:30.980-54:46:07.792018-12-31 17:02:2419.25G-Gaia2OtherGaia19aarGaiaAlertsred Gaia source (candidate YSO) brightens by 1 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
492342018-12-31 17:02:2419.250.2ABMagG-GaiaGaia_Gaia-photometric60Robot
492332018-09-02 04:11:5921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
36550AT 2019dtv111:24:40.730-54:45:54.61GaiaAlertsGaiaAlertsGaia19bluGaia - Gaia-photometricYY14.94G-Gaia2019-04-20 10:42:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
334172019-04-22 16:57:17Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:24:40.730-54:45:54.612019-04-20 10:42:1414.94G-Gaia2OtherGaia19bluGaiaAlertsGaia source brightens by ~5mag, previous outbursts in lightcurve, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
624312019-04-20 10:42:1414.940.2ABMagG-GaiaGaia_Gaia-photometric60Robot
624302019-04-01 22:32:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
10005SN 2016D1104:01:25.990-54:45:30.80SN Ia0.045PGC14303BOSSLCOGT SN-KPBOSSOther - OtherFTS - FLOYDS-SYY116.5Clear-2016-01-01 13:07:28Parker
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
52016-01-04 12:41:07Stuart ParkerStuart ParkerBOSS04:01:25.990-54:45:30.802016-01-01 13:07:2816.5Clear-2PSNPGC14303BOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
112016-01-01 13:07:2816.5OtherClear-Other_Other600ParkerTelescope/instrument: 300-cm Astro-Tech AT12RC + ST10 camera
102015-12-15 11:00:0017counts sec(-1)Clear-Other_OtherParker[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
BOSS_2016D_atrep_5.jpgGraphics2016-01-20 05:25:23Stuart Parker
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
192016-01-19 16:28:11iairI. Arcavi, G. Hosseinzadeh, D. A. Howell, C. McCully (LCOGT/UCSB)LCOGT SN-KPSN Ia0.0451LCOGT SN-KPWe obtained a spectrum of AT 2016D on 2016 January 17.5 UT with the LCOGT robotic FLOYDS instrument mounted on the Faulkes Telescope South. Using Superfit (Howell et al. 2005, ApJ, 634, 119) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to a Type Ia supernova 2-3 weeks after maximum light at the redshift of the host galaxy (z=0.045; Huchra et al. 2012, ApJS, 199, 26). A similar classification (obtained with different data) was first reported by Hounsell et al. (2016, ATel 8546). We find the spectrum to be highly reddened with E(B-V) ~ 1.1. Correcting for some of the host galaxy contamination we find that the SN magnitude is V~18.7 (corresponding to an absolute magnitude of -17.8 at the observed redshift).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
212016-01-17 11:31:12FTS_FLOYDS-S3600SNExG. HosseinzadehLCOGT SN-KP LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.ascii LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.fitsObjectLCOGT SN-KP2" slit used.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
212016-01-17 11:31:12FTS / FLOYDS-S3600SNExG. HosseinzadehLCOGT SN-KP LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.ascii LCOGT_SN_Key_Project_2016D_2016-01-17.48_FTS_FLOYDS-S.fitsObjectLCOGT SN-KP2" slit used.
19449AT 2017cnp111:22:15.610-54:44:26.77GaiaAlertsGaiaAlertsGaia17aufGaia - Gaia-photometricYY18.3G-Gaia2017-03-22 20:18:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
103482017-03-30 07:53:27Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:22:15.610-54:44:26.772017-03-22 20:18:1418.3G-Gaia2PSNGaia17aufGaiaAlertshostless blue transient near galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
153912017-03-22 20:18:1418.30.2ABMagG-GaiaGaia_Gaia-photometric60Robot
153902017-02-28 03:57:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
45718AT 2019rfa103:31:39.890-54:43:07.39GaiaAlertsGaiaAlertsGaia19ehzGaia - Gaia-photometricYY17.96G-Gaia2019-09-05 07:12:00Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
479962019-09-27 11:03:54Gaia_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), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlerts03:31:39.890-54:43:07.392019-09-05 07:12:0017.96G-Gaia2PSNGaia19ehzGaiaAlertscandidate SN near galaxy LEDA 416571
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
920392019-09-05 07:12:0017.960.2ABMagG-GaiaGaia_Gaia-photometric60Robot
920382019-08-27 20:00:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
22323AT 2017grh112:35:28.730-54:43:05.05GaiaAlertsGaiaAlertsGaia17chiGaia - Gaia-photometricYY18.78G-Gaia2017-09-09 01:00:28Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
135942017-09-11 09:29:34Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:35:28.730-54:43:05.052017-09-09 01:00:2818.78G-Gaia2PSNGaia17chiGaiaAlertsblue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
203232017-09-09 01:00:2818.780.2ABMagG-GaiaGaia_Gaia-photometric60Robot
203222017-08-20 01:03:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
37933AT 2019fui102:53:29.170-54:41:51.50GaiaAlertsGaiaAlertsGaia19bwzGaia - Gaia-photometricYY16.23G-Gaia2019-04-30 11:35:31Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
356552019-05-23 11:16:46Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts02:53:29.170-54:41:51.502019-04-30 11:35:3116.23G-Gaia2OtherGaia19bwzGaiaAlertsknown blazar PKS 0252-549 brightens by 1 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
668162019-04-30 11:35:3116.230.2ABMagG-GaiaGaia_Gaia-photometric60Robot
668152018-10-23 13:12:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
3538SN 2006ci18:18:28.670-54:41:45.60SN IIESO 182-G10 NY15.12006-05-18 00:00:00[Discoverer=Colesanti, Jacques, Pimentel, Napoleao; DiscoveryRef=CBET 513; PositionRef=IAUC 8713; Orig Type=II ]
14886SN 2016gdu1104:10:31.493-54:41:06.72SN Ia-91T-like0.043LSBG F156-0390.043707ASAS-SNPESSTOASAS-SNASASSN-16kkASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY116.9V-Johnson2016-09-09 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
52022016-09-10 02:54:44KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN04:10:31.493-54:41:06.722016-09-09 05:45:3616.9V-Johnson4PSNLSBG F156-0390.043707ASASSN-16kkASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
70992016-09-09 05:45:3616.90.117.7VegaMagV-JohnsonASASSN-2_Cassius
71012016-09-06 07:40:4817.050.1517.6VegaMagV-JohnsonASASSN-2_Cassius
71002016-09-05 07:26:2417.10.1517.4VegaMagV-JohnsonASASSN-2_Cassius
70982016-09-04 08:23:5917.5VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
3972016-09-10 15:17:34PESSTO_Bot1D. Bersier, L. Short, C. Inserra, O. Yaron, on behalf of PESSTOPESSTOSN Ia-91T-like0.0431PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
4052016-09-10 08:24:06ESO-NTT_EFOSC2-NTT300Bersier,ShortinserraPESSTO tns_2016gdu_2016-09-10_08-24-06_ESO-NTT_EFOSC2-NTT.asci tns_2016gdu_2016-09-10_08-24-06_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
4052016-09-10 08:24:06ESO-NTT / EFOSC2-NTT300Bersier,ShortinserraPESSTO tns_2016gdu_2016-09-10_08-24-06_ESO-NTT_EFOSC2-NTT.asci tns_2016gdu_2016-09-10_08-24-06_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
22322AT 2017grg103:30:55.410-54:40:36.70GaiaAlertsGaiaAlertsGaia17chhGaia - Gaia-photometricYY18.85G-Gaia2017-09-09 18:02:52Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
135932017-09-11 09:22:48Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:30:55.410-54:40:36.702017-09-09 18:02:5218.85G-Gaia2PSNGaia17chhGaiaAlerts candidate SN near galaxy GALEXASC J033055.07-544035.2, GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
203212017-09-09 18:02:5218.850.2ABMagG-GaiaGaia_Gaia-photometric60Robot
203202017-08-05 00:23:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
622SN 1984O19:15:36.900-54:38:54.00SN IIC 4839 NY151984-10-22 00:00:00[Discoverer=Wischnjewsky; DiscoveryRef=IAUC 4002; PositionRef=; Orig Type=I ] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
24884SN 2018jm1105:08:12.005-54:38:43.40SN Ia0.064GALEXASC J050811.97-543842.4ASAS-SNePESSTOASAS-SNASASSN-18baASASSN-5 - Payne-Gaposchkin, ASASSN-3 - PaczynskiESO-NTT - EFOSC2-NTTYY118.1g-Sloan2018-01-20 00:00:00Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
165842018-01-22 04:47:36KZStanekP. Cacella, K. Z. Stanek, for the ASAS-SN teamASAS-SN05:08:12.005-54:38:43.402018-01-20 00:00:0018.1g-Sloan2PSNGALEXASC J050811.97-543842.4ASASSN-18baASAS-SNIn several epochs, on the rise, unknown redshift blue host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
249152018-01-20 00:00:0018.1ABMagg-SloanASASSN-3_Paczynski
249142018-01-07 00:14:2418ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
16862018-02-05 18:54:31ePESSTO_Bot1R. Cartier, A. Razza, P. Clark, O. McBrien, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.0641ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16912018-02-05 03:49:41ESO-NTT_EFOSC2-NTT600R. Cartier, A. RazzaP. Clark, O. McBrienePESSTO tns_2018jm_2018-02-05_03-49-41_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018jm_2018-02-05_03-49-41_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16912018-02-05 03:49:41ESO-NTT / EFOSC2-NTT600R. Cartier, A. RazzaP. Clark, O. McBrienePESSTO tns_2018jm_2018-02-05_03-49-41_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018jm_2018-02-05_03-49-41_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
32825AT 2018kwx201:04:32.640-54:38:15.432MASX J01043245-5438119ASAS-SN, GaiaAlertsASAS-SN, GaiaAlertsASASSN-18acgASASSN-2 - Cassius, Gaia - Gaia-photometricYY17.8g-Sloan2018-12-28 03:50:24Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
279442019-01-04 11:45:27Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts01:04:32.640-54:38:15.432019-01-03 02:00:5717.87G-Gaia2PSNGaia19abcGaiaAlertscandidate SN near galaxy LEDA 417479
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
496552019-01-03 02:00:5717.870.2ABMagG-GaiaGaia_Gaia-photometric60Robot
496542018-11-29 13:01:5521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
273932018-12-28 11:09:36KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN01:04:32.652-54:38:15.252018-12-28 03:50:2417.8g-Sloan2PSN2MASX J01043245-5438119ASASSN-18acgASAS-SNPresent in several epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
484912018-12-28 03:50:2417.8ABMagg-SloanASASSN-2_Cassius
484902018-12-24 03:36:0017.2ABMagg-SloanASASSN-2_Cassius[Last non detection]
29370AT 2018fuz115:55:54.140-54:38:06.54GaiaAlertsGaiaAlertsGaia18cmpGaia - Gaia-photometricYY17.75G-Gaia2018-09-01 20:28:19Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
222502018-09-06 07:39:59Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts15:55:54.140-54:38:06.542018-09-01 20:28:1917.75G-Gaia2OtherGaia18cmpGaiaAlerts1.2 mag brightening in star near star forming region
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
351072018-09-01 20:28:1917.750.2ABMagG-GaiaGaia_Gaia-photometric60Robot
351062018-08-03 08:44:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
36381AT 2019dnl116:26:52.290-54:37:56.60GaiaAlertsGaiaAlertsGaia19bizGaia - Gaia-photometricYY18.49G-Gaia2019-04-11 23:41:16Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
331392019-04-15 10:51:05Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:26:52.290-54:37:56.602019-04-11 23:41:1618.49G-Gaia2OtherGaia19bizGaiaAlertsvariable faint Gaia source brightens by 2.3 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
617442019-04-11 23:41:1618.490.2ABMagG-GaiaGaia_Gaia-photometric60Robot
617432019-03-17 15:56:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
28224AT 2018edb109:45:29.020-54:37:50.99GaiaAlertsGaiaAlertsGaia18bvqGaia - Gaia-photometricYY16.77G-Gaia2018-07-21 08:38:24Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
208392018-07-25 08:00:08Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:45:29.020-54:37:50.992018-07-21 08:38:2416.77G-Gaia2OtherGaia18bvqGaiaAlertsGaia source near Galactic plane brightens by ~2 mags, previous outbursts in lightcurve
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
324252018-07-21 08:38:2416.770.2ABMagG-GaiaGaia_Gaia-photometric60Robot
324242018-05-22 09:14:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
5705SN 2011ed19:15:34.339-54:37:39.50SN IaIC 4839 NY15.52011-03-26 00:00:00[Discoverer=Martin; DiscoveryRef=CBET 2767; PositionRef=CBET 2767; Orig Type=Ia ]
34910AT 2019bku121:37:12.300-54:36:31.72GaiaAlertsGaiaAlertsGaia19aumGaia - Gaia-photometricYY19.08G-Gaia2019-03-01 12:00:00Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
304462019-03-03 20:55:39Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:37:12.300-54:36:31.722019-03-01 12:00:0019.08G-Gaia2OtherGaia19aumGaiaAlertsAGN candidate 2XMM J213712.2-543630 fades by 1 mag in 14 months
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
549092019-03-01 12:00:0019.080.2ABMagG-GaiaGaia_Gaia-photometric60Robot
549082018-01-01 00:56:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
15744AT 2016hkj112:30:33.960-54:36:25.38GaiaAlertsGaiaAlertsGaia16bolGaia - Gaia-photometricYY17.96G-Gaia2016-10-12 16:59:31Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
61642016-10-24 18:31:09Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:30:33.960-54:36:25.382016-10-12 16:59:3117.96G-Gaia2PSNGaia16bolGaiaAlertsdeclining blue hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
87712016-10-12 16:59:3117.960.2ABMagG-GaiaGaia_Gaia-photometric60Robot
87702016-08-29 00:27:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
23920AT 2017izj113:13:51.410-54:36:16.06GaiaAlertsGaiaAlertsGaia17dhhGaia - Gaia-photometricYY18.7G-Gaia2017-12-14 22:01:55Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
153972017-12-19 13:12:48Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts13:13:51.410-54:36:16.062017-12-14 22:01:5518.7G-Gaia2PSNGaia17dhhGaiaAlertsblue, hostless, declining Galactic plane transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
233112017-12-14 22:01:5518.70.2ABMagG-GaiaGaia_Gaia-photometric60Robot
233102017-08-19 20:55:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
16700AT 2016iuu114:18:09.130-54:35:54.28GaiaAlertsGaiaAlertsGaia16cbrGaia - Gaia-photometricYY18.83G-Gaia2016-12-10 03:33:07Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
72872016-12-12 12:14:01Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:18:09.130-54:35:54.282016-12-10 03:33:0718.83G-Gaia2PSNGaia16cbrGaiaAlertsfast declining candidate CV near Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
106212016-12-10 03:33:0718.830.2ABMagG-GaiaGaia_Gaia-photometric60Robot
106202016-10-19 17:28:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]

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