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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
18689AT 2017bkn113:28:25.740-80:05:32.53GaiaAlertsGaiaAlertsGaia17amzGaia - Gaia-photometricYY18.91G-Gaia2017-02-22 14:19:40Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
94992017-02-25 10:41:39Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts13:28:25.740-80:05:32.532017-02-22 14:19:4018.91G-Gaia2PSNGaia17amzGaiaAlertshostless blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
140042017-02-22 14:19:4018.910.2ABMagG-GaiaGaia_Gaia-photometric60Robot
140032017-01-29 14:52:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
38674AT 2019gwq116:54:40.010-80:04:11.75GaiaAlertsGaiaAlertsGaia19cbkGaia - Gaia-photometricYY18.24G-Gaia2019-06-02 15:43:12Gaia_Bot1<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
369582019-06-04 11:47:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:54:40.010-80:04:11.752019-06-02 15:43:1218.24G-Gaia2PSNGaia19cbkGaiaAlertscandidate SN in galaxy 2MASX J16543910-8004109
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
695712019-06-02 15:43:1218.240.2ABMagG-GaiaGaia_Gaia-photometric60Robot
695702019-04-20 10:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
38634AT 2019gvc117:05:24.160-79:51:00.76GaiaAlertsGaiaAlertsGaia19cbgGaia - Gaia-photometricYY18.86G-Gaia2019-06-02 09:43:12Gaia_Bot1<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
368972019-06-03 12:50:10Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:05:24.160-79:51:00.762019-06-02 09:43:1218.86G-Gaia2OtherGaia19cbgGaiaAlertsradio source brightens by 0.8 mag over 4 years
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
694132019-06-02 09:43:1218.860.2ABMagG-GaiaGaia_Gaia-photometric60Robot
694122018-08-26 21:59:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
5359SN 2010E02:02:32.479-79:40:52.50SN IIESO 13-G28 NY172009-12-23 00:00:00[Discoverer=Martin; DiscoveryRef=CBET 2121; PositionRef=CBET 2121; Orig Type=II ]
21281AT 2017fft103:00:49.270-79:33:10.69GaiaAlertsGaiaAlertsGaia17bsqGaia - Gaia-photometricYY18.73G-Gaia2017-07-08 06:57:36Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
124392017-07-11 08:21:27Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts03:00:49.270-79:33:10.692017-07-08 06:57:3618.73G-Gaia2PSNGaia17bsqGaiaAlertscandidate SN near galaxy LEDA 229954, GS-TEC predicts SN Ia at t=5
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
184772017-07-08 06:57:3618.730.2ABMagG-GaiaGaia_Gaia-photometric60Robot
184762017-06-01 15:05:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
27203AT 2018cqd112:05:41.010-79:25:25.25GaiaAlertsGaiaAlertsGaia18bnyGaia - Gaia-photometricYY17.59G-Gaia2018-06-16 08:48:28Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
195222018-06-17 22:14:02Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:05:41.010-79:25:25.252018-06-16 08:48:2817.59G-Gaia2PSNGaia18bnyGaiaAlertscandidate SN near galaxy 2MASX J12053967-7925183 GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
302602018-06-16 08:48:2817.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
302592018-05-19 10:32:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
29355SN 2018fuk2105:45:07.240-79:23:47.58SN Ia0.018ESO 016- G 0110.017582ASAS-SN, GaiaAlertsePESSTOASAS-SN, GaiaAlertsASASSN-18udASASSN-5 - Payne-Gaposchkin, ASASSN-3 - Paczynski, Gaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117g-Sloan2018-09-05 09:21:36Vallely<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector13</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector13</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
238182018-10-30 18:01:29Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts05:45:07.240-79:23:47.582018-09-23 13:33:3516.08G-Gaia2PSNGaia18dezGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
381422018-09-23 13:33:3516.080.2ABMagG-GaiaGaia_Gaia-photometric60Robot
381412018-08-24 07:50:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
222312018-09-05 20:12:17vallely.7J. Brimacombe, P. Vallely, for the ASAS-SN teamASAS-SN05:45:08.162-79:23:47.522018-09-05 09:21:3617g-Sloan2PSNESO 016- G 0110.017582ASASSN-18udASAS-SNIn multiple epochs, confirmed via follow-up images.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
350652018-09-05 09:21:3617ABMagg-SloanASASSN-3_Paczynski
350642018-09-04 03:07:1217.75ABMagg-SloanASASSN-5_Payne-Gaposchkin[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
26832018-09-09 06:57:26ePESSTO_Bot1M. Gromadzki, T. Wevers, G. Pignata, O. Rodriguez, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.0181ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26902018-09-08 09:52:09ESO-NTT_EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fuk_2018-09-08_09-52-09_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fuk_2018-09-08_09-52-09_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
26902018-09-08 09:52:09ESO-NTT / EFOSC2-NTT300M. Gromadzki, T. WeversG. Pignata, O. RodriguezePESSTO tns_2018fuk_2018-09-08_09-52-09_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018fuk_2018-09-08_09-52-09_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
16078AT 2016hxc120:06:33.290-79:21:59.29GaiaAlertsGaiaAlertsGaia16bruGaia - Gaia-photometricYY17.77G-Gaia2016-10-30 21:36:00Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
65902016-11-07 21:53:35Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:06:33.290-79:21:59.292016-10-30 21:36:0017.77G-Gaia2PSNGaia16bruGaiaAlertscandidate SN near faint smudge in DSS, GS-TEC predicts SN Ia at t=-3
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
94732016-10-30 21:36:0017.770.2ABMagG-GaiaGaia_Gaia-photometric60Robot
94722016-10-06 03:54:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
18278SN 2017aut1105:47:42.413-79:12:51.44SN Ia0.01722MASX J05474279-79125250.017233ASAS-SNPESSTOASAS-SNASASSN-17cmASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY116.4V-Johnson2017-02-14 00:43:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
90362017-02-16 03:11:50KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN05:47:42.413-79:12:51.442017-02-14 00:43:1216.4V-Johnson3PSN2MASX J05474279-79125250.017233ASASSN-17cmASAS-SNIn several epochs, possibly fading already
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
132602017-02-16 02:09:3616.90.1517.4VegaMagV-JohnsonASASSN-2_Cassius
132592017-02-14 00:43:1216.40.1217VegaMagV-JohnsonASASSN-2_Cassius
132582017-02-13 02:24:0016.9VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
7952017-02-19 13:25:07PESSTO_Bot1C. Barbarino, A. Nyholm, F. Taddia, J. Sollerman, C. Fremling, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.01721PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8052017-02-19 03:24:58ESO-NTT_EFOSC2-NTT300C. Barbarino, A. NyholmF. Taddia, CJ. Sollerman, C. FremlingPESSTO tns_2017aut_2017-02-19_03-24-58_ESO-NTT_EFOSC2-NTT.asci tns_2017aut_2017-02-19_03-24-58_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
8052017-02-19 03:24:58ESO-NTT / EFOSC2-NTT300C. Barbarino, A. NyholmF. Taddia, CJ. Sollerman, C. FremlingPESSTO tns_2017aut_2017-02-19_03-24-58_ESO-NTT_EFOSC2-NTT.asci tns_2017aut_2017-02-19_03-24-58_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
26313AT 2018bla122:24:29.140-79:09:52.20GaiaAlertsGaiaAlertsGaia18bfeGaia - Gaia-photometricYY18.93G-Gaia2018-04-10 20:47:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
183512018-05-14 07:34:54Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:24:29.140-79:09:52.202018-04-10 20:47:0218.93G-Gaia2PSNGaia18bfeGaiaAlertscandidate SN near galaxy MRSS 027-147581, GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
280452018-04-10 20:47:0218.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
280442018-03-05 17:18:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
27121AT 2018cmz100:27:36.950-79:07:15.71GaiaAlertsGaiaAlertsGaia18bmzGaia - Gaia-photometricYY18.94G-Gaia2018-06-12 20:25:26Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
193992018-06-13 22:42:42Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:27:36.950-79:07:15.712018-06-12 20:25:2618.94G-Gaia2PSNGaia18bmzGaiaAlertscandidate SN near galaxy 6dFGS gJ002733.3-790720 GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
300232018-06-12 20:25:2618.940.2ABMagG-GaiaGaia_Gaia-photometric60Robot
300222018-05-12 16:22:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
18078AT 2017anc119:30:19.840-79:06:29.27GaiaAlertsGaiaAlertsGaia17aibGaia - Gaia-photometricYY18.74G-Gaia2017-02-01 20:47:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
88242017-02-11 15:47:39Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:30:19.840-79:06:29.272017-02-01 20:47:0218.74G-Gaia2PSNGaia17aibGaiaAlertscandidate SN in outskirts of galaxy 2MASX J19302268-7906305
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
129982017-02-01 20:47:0218.740.2ABMagG-GaiaGaia_Gaia-photometric60Robot
129972016-12-22 16:13:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
16695AT 2016iup118:54:42.740-78:53:49.38GaiaAlertsGaiaAlertsGaia16cblGaia - Gaia-photometricYY17.79G-Gaia2016-12-09 10:06:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
72812016-12-11 14:49:53Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts18:54:42.740-78:53:49.382016-12-09 10:06:1417.79G-Gaia2PSNGaia16cblGaiaAlertscandidate SN in outskirts of galaxy ESO 25-2
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
106092016-12-09 10:06:1417.790.2ABMagG-GaiaGaia_Gaia-photometric60Robot
106082016-10-06 17:39:5021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
31389AT 2018itw108:36:10.580-78:51:30.60GaiaAlertsGaiaAlertsGaia18dmsGaia - Gaia-photometricYY18.81G-Gaia2018-11-20 00:40:19Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
252932018-11-21 18:01:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:36:10.580-78:51:30.602018-11-20 00:40:1918.81G-Gaia2PSNGaia18dmsGaiaAlertscandidate SN near galaxy 2MASX J08360891-7851331
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
428982018-11-20 00:40:1918.810.2ABMagG-GaiaGaia_Gaia-photometric60Robot
428972018-10-29 18:44:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
12751AT 2016dag108:19:07.450-78:41:54.00ESO-18-G-002BOSSBOSS, PESSTOOther - OtherYY17Other-2016-07-09 09:22:13Parker
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
28672016-07-13 13:04:37Stuart ParkerStuart ParkerBOSS08:19:07.450-78:41:54.002016-07-09 09:22:1317Other-2PSNESO-18-G-002PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.0) on a 30-s unfiltered CCD image (limiting mag 18.5) taken by himself with a 35-cm Celestron Telescope (+ ST10 camera) at his Parkdale Observatory in the course of the Backyard Observatory Supernova Search.Which is 22W"and 8S"of the nucleus of the galaxy ESO-18-G-002
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
33072016-07-09 09:22:131718.5OtherOther-Other_Other30ParkerOffset for target is 22W 8 South A confirming image was taken on 2016-07-13 at 11:50UT.The mag was 16.3 which shows a brightening source point
33062016-06-29 10:59:2218OtherOther-Other_Other30Parker[Last non detection] Nothing visible but a confirming image was taken see below
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016dag_atrep_2867_BOSS.jpgGraphics2016-07-13 14:00:49Stuart Parker
38718AT 2019gyi114:48:16.310-78:40:36.37GaiaAlertsGaiaAlertsGaia19ccaGaia - Gaia-photometricYY17.58G-Gaia2019-06-04 03:50:24Gaia_Bot1<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
370452019-06-05 14:30:18Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:48:16.310-78:40:36.372019-06-04 03:50:2417.58G-Gaia2PSNGaia19ccaGaiaAlertsBlue transient near faint DSS source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
697922019-06-04 03:50:2417.580.2ABMagG-GaiaGaia_Gaia-photometric60Robot
697912019-04-20 05:58:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
38711AT 2019gyb113:25:16.200-78:40:07.82GaiaAlertsGaiaAlertsGaia19cbwGaia - Gaia-photometricYY19.33G-Gaia2019-06-03 21:53:16Gaia_Bot1<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
370352019-06-05 11:01:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts13:25:16.200-78:40:07.822019-06-03 21:53:1619.33G-Gaia2OtherGaia19cbwGaiaAlertsradio source brightens by 0.7 mag in a month
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
697682019-06-03 21:53:1619.330.2ABMagG-GaiaGaia_Gaia-photometric60Robot
697672019-02-20 22:39:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
11707AT 2016bmg100:48:06.580-78:35:59.80ESO-013-G02BOSSBOSS, PESSTOOther - OtherYY17.3Other-2016-04-13 16:38:28Parker
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
17942016-04-13 21:20:18Stuart ParkerStuart ParkerBOSS00:48:06.580-78:35:59.802016-04-13 16:38:2817.3Other-2PSNESO-013-G02PESSTO, BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 17.3) on a 30-s unfiltered CCD image (limiting mag18.5) 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.Reference stars from USNO-B and UCAC4 catalogues), which is 8.8E" and 10.8S" of the nucleus of the galaxy
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
20332016-04-13 16:38:2817.318.5OtherOther-Other_Other30Parker
20322016-03-02 08:18:0118.5OtherOther-Other_Other30Parker[Last non detection] Good seeing- the PSN was not visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bmg_atrep_1794_BOSS.jpgGraphics2016-04-15 10:54:53Stuart Parker
24665AT 2017jzm123:16:56.460-78:26:25.26GaiaAlertsGaiaAlertsGaia18abrGaia - Gaia-photometricYY18.93G-Gaia2017-12-20 10:50:52Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
163252018-01-07 21:06:13Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:16:56.460-78:26:25.262017-12-20 10:50:5218.93G-Gaia2PSNGaia18abrGaiaAlertscandidate SN in galaxy 2MASS J23165730-7826259, GS-TEC predicts SN II
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
245012017-12-20 10:50:5218.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
245002017-11-12 07:43:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
2919SN 2004ch14:34:06.269-78:23:09.49SN IINGC 5612 NY162004-05-28 00:00:00[Discoverer=Martin; DiscoveryRef=IAUC 8353; PositionRef=IAUC 8353; Orig Type=II ]
27122AT 2018cna115:23:02.400-78:20:33.83GaiaAlertsGaiaAlertsGaia18bnaGaia - Gaia-photometricYY18.92G-Gaia2018-06-12 08:47:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
194002018-06-13 22:43:44Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts15:23:02.400-78:20:33.832018-06-12 08:47:0218.92G-Gaia2PSNGaia18bnaGaiaAlertsblue transient rising on DSS blob
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
300252018-06-12 08:47:0218.920.2ABMagG-GaiaGaia_Gaia-photometric60Robot
300242018-05-19 16:24:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
20694AT 2017ejh121:06:30.720-78:06:47.41GaiaAlertsGaiaAlertsGaia17bjzGaia - Gaia-photometricYY18.41G-Gaia2017-05-27 19:19:12Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
117612017-05-29 16:57:45Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:06:30.720-78:06:47.412017-05-27 19:19:1218.41G-Gaia2PSNGaia17bjzGaiaAlertstransient near faint DSS blob
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
174122017-05-27 19:19:1218.410.2ABMagG-GaiaGaia_Gaia-photometric60Robot
174112017-04-28 09:10:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
30052AT 2018gvf102:03:41.510-78:00:56.20GaiaAlertsGaiaAlertsGaia18cubGaia - Gaia-photometricYY18.59G-Gaia2018-09-26 01:33:36Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
231012018-09-27 11:03:36Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts02:03:41.510-78:00:56.202018-09-26 01:33:3618.59G-Gaia2PSNGaia18cubGaiaAlertscandidate SN near galaxy 2MASX J02034199-7801009
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
366772018-09-26 01:33:3618.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
366762018-08-21 21:43:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
20453AT 2017eac112:34:41.650-77:59:47.72GaiaAlertsGaiaAlertsGaia17bemGaia - Gaia-photometricYY17.8G-Gaia2017-05-05 07:36:28Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
114892017-05-12 19:21:39Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts12:34:41.650-77:59:47.722017-05-05 07:36:2817.8G-Gaia2PSNGaia17bemGaiaAlertscandidate SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
169322017-05-05 07:36:2817.80.2ABMagG-GaiaGaia_Gaia-photometric60Robot
169312017-03-27 03:46:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
16068AT 2016hws110:34:05.530-77:56:59.96GaiaAlertsGaiaAlertsGaia16brkGaia - Gaia-photometricYY18.43G-Gaia2016-10-26 09:20:09Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
65692016-11-07 15:52:53Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts10:34:05.530-77:56:59.962016-10-26 09:20:0918.43G-Gaia2PSNGaia16brkGaiaAlertscandidate SN near faint extended source in DSS, GS-TEC predicts SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
94312016-10-26 09:20:0918.430.2ABMagG-GaiaGaia_Gaia-photometric60Robot
94302016-10-05 15:21:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
26672SN 2018bwd1114:50:50.460-77:52:56.17SN II0.014GaiaAlertsePESSTOGaiaAlertsGaia18bguGaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY117.53G-Gaia2018-05-20 02:39:50Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
187662018-05-22 09:51:43Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:50:50.460-77:52:56.172018-05-20 02:39:5017.53G-Gaia2PSNGaia18bguGaiaAlertstransient on blue DSS source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
288662018-05-20 02:39:5017.530.2ABMagG-GaiaGaia_Gaia-photometric60Robot
288652018-04-07 15:01:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20632018-05-23 18:00:01ePESSTO_Bot1P. Clark, O. McBrien, E. Kankare, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN II0.0141ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20682018-05-23 06:41:32ESO-NTT_EFOSC2-NTT600P. Clark, O. McBrienE. KankareePESSTO tns_2018bwd_2018-05-23_06-41-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bwd_2018-05-23_06-41-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20682018-05-23 06:41:32ESO-NTT / EFOSC2-NTT600P. Clark, O. McBrienE. KankareePESSTO tns_2018bwd_2018-05-23_06-41-32_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bwd_2018-05-23_06-41-32_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
24570AT 2018F114:17:36.160-77:52:07.68GaiaAlertsGaiaAlertsGaia18aawGaia - Gaia-photometricYY18.71G-Gaia2018-01-02 10:30:43Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
162112018-01-03 13:33:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:17:36.160-77:52:07.682018-01-02 10:30:4318.71G-Gaia2PSNGaia18aawGaiaAlertscandidate SN near galaxy 2MASX J14173797-7752139
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
243442018-01-02 10:30:4318.710.2ABMagG-GaiaGaia_Gaia-photometric60Robot
243432017-12-18 06:14:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
30135AT 2018gyk123:54:56.790-77:47:38.83GaiaAlertsGaiaAlertsGaia18cuuGaia - Gaia-photometricYY17.55G-Gaia2018-09-27 13:39:21Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
231972018-09-30 21:48:51Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts23:54:56.790-77:47:38.832018-09-27 13:39:2117.55G-Gaia2OtherGaia18cuuGaiaAlertsGaia source brightens by almost 2 mags, previous outburst in lightcurve, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
369292018-09-27 13:39:2117.550.2ABMagG-GaiaGaia_Gaia-photometric60Robot
369282018-07-24 14:02:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
13183AT 2016dqw107:46:22.500-77:47:16.70GaiaAlertsGaiaAlertsGaia16adsGaia - Gaia-photometricYY15.64G-Gaia2016-02-13 12:08:38Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
33172016-07-22 10:56:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts07:46:22.500-77:47:16.702016-02-13 12:08:3815.64G-Gaia2PSNGaia16adsGaiaAlertscandidate cv, also discovered as ASASSN-16bi and designated 000-BLW-019 in VSX
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
38662016-02-13 12:08:3815.640.2ABMagG-GaiaGaia_Gaia-photometric60Robot
38652015-12-14 09:00:0021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
24663SN 2018bl1108:24:11.590-77:47:16.55SN II0.018GaiaAlertsePESSTOGaiaAlertsGaia18abpGaia - Gaia-photometricESO-NTT - EFOSC2-NTTYY116.84G-Gaia2018-01-06 10:33:36Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
163232018-01-07 21:04:31Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:24:11.590-77:47:16.552018-01-06 10:33:3616.84G-Gaia2PSNGaia18abpGaiaAlertsbright candidate SN in outskirts of Seyfert 2 galaxy ESO 18-9
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
244972018-01-06 10:33:3616.840.2ABMagG-GaiaGaia_Gaia-photometric60Robot
244962017-12-15 10:39:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
16362018-01-15 20:12:41ePESSTO_Bot1M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN II0.0181ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16412018-01-15 04:14:14ESO-NTT_EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018bl_2018-01-15_04-14-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bl_2018-01-15_04-14-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16412018-01-15 04:14:14ESO-NTT / EFOSC2-NTT300M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018bl_2018-01-15_04-14-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018bl_2018-01-15_04-14-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
36556AT 2019dub114:03:42.750-77:41:01.03GaiaAlertsGaiaAlertsGaia19bmaGaia - Gaia-photometricYY18.24G-Gaia2019-04-20 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
334232019-04-22 19:34:31Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:03:42.750-77:41:01.032019-04-20 06:00:0018.24G-Gaia2OtherGaia19bmaGaiaAlertserratic source brightens by >1 mag, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
624432019-04-20 06:00:0018.240.2ABMagG-GaiaGaia_Gaia-photometric60Robot
624422019-02-20 16:36:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
28337AT 2018ehk115:02:15.310-77:40:33.53GaiaAlertsGaiaAlertsGaia18bxjGaia - Gaia-photometricYY18.93G-Gaia2018-07-28 02:25:26Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
209822018-07-29 10:48:10Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts15:02:15.310-77:40:33.532018-07-28 02:25:2618.93G-Gaia2OtherGaia18bxjGaiaAlerts0.4 mag brightening in Gaia source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
326622018-07-28 02:25:2618.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
326612018-06-12 22:35:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
25827AT 2018asu114:29:01.660-77:31:34.75GaiaAlertsGaiaAlertsGaia18awvGaia - Gaia-photometricYY17.58G-Gaia2018-04-07 10:49:26Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
177142018-04-10 15:40:26Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts14:29:01.660-77:31:34.752018-04-07 10:49:2617.58G-Gaia2PSNGaia18awvGaiaAlertshostless blue transient near Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
268952018-04-07 10:49:2617.580.2ABMagG-GaiaGaia_Gaia-photometric60Robot
268942018-03-07 17:05:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
25255AT 2018xk122:38:27.650-77:28:05.45GaiaAlertsGaiaAlertsGaia18alyGaia - Gaia-photometricYY18.42G-Gaia2018-02-14 17:18:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
170272018-02-20 18:06:32Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:38:27.650-77:28:05.452018-02-14 17:18:1418.42G-Gaia2PSNGaia18alyGaiaAlertsblue transient on faint DSS source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
256512018-02-14 17:18:1418.420.2ABMagG-GaiaGaia_Gaia-photometric60Robot
256502018-01-05 06:38:5221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
22487AT 2017gxp121:33:49.760-77:26:03.62GaiaAlertsGaiaAlertsGaia17cilGaia - Gaia-photometricYY18.61G-Gaia2017-09-16 06:38:52Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
137802017-09-28 15:24:06Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:33:49.760-77:26:03.622017-09-16 06:38:5218.61G-Gaia2PSNGaia17cilGaiaAlertshostless, blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
206312017-09-16 06:38:5218.610.2ABMagG-GaiaGaia_Gaia-photometric60Robot
206302017-08-07 02:51:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
18670AT 2017bju119:14:39.070-77:22:34.82GaiaAlertsGaiaAlertsGaia17amhGaia - Gaia-photometricYY19.96G-Gaia2017-02-02 00:59:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
94692017-02-24 08:43:58Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:14:39.070-77:22:34.822017-02-02 00:59:0219.96G-Gaia2PSNGaia17amhGaiaAlertsblue, hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
139452017-02-02 00:59:0219.960.2ABMagG-GaiaGaia_Gaia-photometric60Robot
139442016-12-22 04:13:2621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
15389AT 2016gwt100:00:49.020-77:18:57.78GaiaAlertsGaiaAlertsGaia16bldGaia - Gaia-photometricYY16.4G-Gaia2016-10-03 03:46:04Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
57502016-10-05 13:29:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:00:49.020-77:18:57.782016-10-03 03:46:0416.4G-Gaia2OtherGaia16bldGaiaAlertsknown dwarf nova BE Oct in outburst
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
80662016-10-03 03:46:0416.40.2ABMagG-GaiaGaia_Gaia-photometric60Robot
80652015-12-16 03:18:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
13716AT 2016elj116:17:49.300-77:17:18.50GaiaAlertsGaiaAlertsGaia16awzGaia - Gaia-photometricYY16.77G-Gaia2016-07-28 00:31:40Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
39232016-07-31 08:12:56Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:17:49.300-77:17:18.502016-07-28 00:31:4016.77G-Gaia2OtherGaia16awzGaiaAlerts1.3 mag flare in QSO B1610-771
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
50302016-07-28 00:31:4016.770.2ABMagG-GaiaGaia_Gaia-photometric60Robot
50292015-08-22 15:18:4321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
36748AT 2019ebh109:23:43.550-77:17:15.94GaiaAlertsGaiaAlertsGaia19bnwGaia - Gaia-photometricYY18.43G-Gaia2019-04-24 16:20:38Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
337072019-04-25 20:53:02Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:23:43.550-77:17:15.942019-04-24 16:20:3818.43G-Gaia2PSNGaia19bnwGaiaAlertscandidate SN 7 arcsec form galaxy 2MASX J09234532-7717119
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
631822019-04-24 16:20:3818.430.2ABMagG-GaiaGaia_Gaia-photometric60Robot
631812019-03-24 12:20:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
27123AT 2018cnb115:08:32.430-77:15:53.39GaiaAlertsGaiaAlertsGaia18bnbGaia - Gaia-photometricYY18.24G-Gaia2018-06-12 10:35:02Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
194012018-06-13 22:44:24Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts15:08:32.430-77:15:53.392018-06-12 10:35:0218.24G-Gaia2PSNGaia18bnbGaiaAlertsblue transient on DSS source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
300272018-06-12 10:35:0218.240.2ABMagG-GaiaGaia_Gaia-photometric60Robot
300262018-05-20 10:24:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
21807AT 2017fzr121:01:25.620-77:05:03.48GaiaAlertsGaiaAlertsGaia17bzpGaia - Gaia-photometricYY18.92G-Gaia2017-08-07 07:06:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
130242017-08-09 13:02:51Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:01:25.620-77:05:03.482017-08-07 07:06:1418.92G-Gaia2PSNGaia17bzpGaiaAlertsblue hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
193662017-08-07 07:06:1418.920.2ABMagG-GaiaGaia_Gaia-photometric60Robot
193652017-07-14 02:44:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
38265AT 2019ggz120:39:27.160-76:58:09.34GaiaAlertsGaiaAlertsGaia19bziGaia - Gaia-photometricYY18.46G-Gaia2019-05-29 05:19:40Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
361522019-05-31 10:35:51Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:39:27.160-76:58:09.342019-05-29 05:19:4018.46G-Gaia2OtherGaia19bziGaiaAlertssudden 1.5 mag brightening of DSS, GALEX, WISE source, candidate QSO
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
678062019-05-29 05:19:4018.460.2ABMagG-GaiaGaia_Gaia-photometric60Robot
678052019-03-18 04:24:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
5104SN 2009J05:55:21.130-76:55:20.78SN Ia-pecIC 2160 NY17.62009-01-13 00:00:00[Discoverer=Pignata et al. (CHASE); DiscoveryRef=CBET 1661; PositionRef=CBET 1661; Orig Type=Ia-p ]
5100SN 2009iw05:55:25.639-76:55:15.89SN IaIC 2160 NY152009-09-15 00:00:00[Discoverer=Parker; DiscoveryRef=CBET 1942; PositionRef=CBET 1942; Orig Type=Ia ]
21044AT 2017ewt204:39:54.930-76:50:06.79IC2103BOSS, GaiaAlertsBOSS, GaiaAlertsOther - Other, Gaia - Gaia-photometricYY16.8Other-2017-06-20 20:19:54Parker<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector13</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector13</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
124342017-07-11 08:00:20Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts04:39:54.930-76:50:06.792017-07-07 07:01:5516.9G-Gaia2PSNGaia17bslGaiaAlertscandidate SN in outskirts of galaxy IC 2103, GS-TEC predicts SN II, aka AT 2017ewt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
184672017-07-07 07:01:5516.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
184662017-06-03 07:20:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
121752017-06-23 10:15:55Stuart ParkerStuart ParkerBOSS04:39:54.940-76:50:07.402017-06-20 20:19:5416.8Other-2PSNIC2103BOSSStuart Parker, Canterbury, New Zealand, reports the discovery of an apparent supernova (red mag 16.8) 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 26E"and 5N"of the nucleus of the galaxy IC2103(ESO-32-G-18)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
180552017-06-20 20:19:5416.819OtherOther-Other_Other30Parker
180542017-05-05 19:01:1318OtherOther-Other_Other30Parker[Last non detection] Not visible
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017ewt_atrep_12175_BOSS.jpgGraphics2017-06-23 11:20:23Stuart Parker
24654SN 2018be1101:08:49.000-76:42:47.60SN IOGLE-GAL-SMC735.04-932.565-1928.930OGLEePESSTOOGLEOGLE-1.3m - OGLEIV-CamESO-NTT - EFOSC2-NTTYY119.432I-Cousins2018-01-06 01:11:15Wyrzykowski
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
163122018-01-06 21:48:44lukaszLukasz WyrzykowskiOGLE01:08:49.000-76:42:47.602018-01-06 01:11:1519.432I-Cousins3PSNOGLE-GAL-SMC735.04-932.565-1928.930OGLEpossible transient in the centre of a spiral galaxy,
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
244762018-01-06 01:11:1519.4320.06122VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IVhost subtracted, forced difference imaging.
244772017-12-31 02:19:0319.830.13722VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IVhost subtracted, forced difference imaging
244752017-12-26 02:32:1120.7VegaMagI-CousinsOGLE-1.3m_OGLEIV-Cam150OGLE-IV[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
16552018-01-17 19:46:35ePESSTO_Bot1M. Berton, F. Bufano, A. Floers, S. Taubenberger, C. Vogl, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN I1ePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16602018-01-17 01:49:16ESO-NTT_EFOSC2-NTT900M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018be_2018-01-17_01-49-16_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018be_2018-01-17_01-49-16_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
16602018-01-17 01:49:16ESO-NTT / EFOSC2-NTT900M. Berton, F. BufanoA. Floers, S. Taubenberger, C. VoglePESSTO tns_2018be_2018-01-17_01-49-16_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2018be_2018-01-17_01-49-16_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
26562SN 2018brz2108:33:22.300-76:37:39.83SN Ia0.0192MASX J08332211-7637363ASAS-SN, GaiaAlertsNoneASAS-SN, GaiaAlertsASASSN-18kdASASSN-3 - Paczynski, Gaia - Gaia-photometricOther - OtherYY116.5g-Sloan2018-05-15 01:26:24Stanek<a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-active sector/s (12,13)</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector12</a>, <a href="https://tess.mit.edu/observations/#pointing" target="_blank" class="ext-cat-link">TESS-Sector13</a>
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
187042018-05-20 20:32:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts08:33:22.300-76:37:39.832018-05-17 14:52:4815.98G-Gaia2PSNGaia18bgkGaiaAlertsconfirmed SN Ia SN 2018brz
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
287462018-05-17 14:52:4815.980.2ABMagG-GaiaGaia_Gaia-photometric60Robot
287452018-04-12 09:12:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
186222018-05-15 22:14:31KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN08:33:22.277-76:37:39.862018-05-15 01:26:2416.5g-Sloan2PSN2MASX J08332211-7637363ASASSN-18kdASAS-SNIn several epochs, unknown redshift host
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
285782018-05-15 01:26:2416.5ABMagg-SloanASASSN-3_Paczynski
285772018-05-08 23:02:2417.6ABMagg-SloanASASSN-3_Paczynski[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20352018-05-19 15:28:22lgalbany Lluis Galbany (U. Pitt), Angel R. Lopez-Sanchez (AAO, Maquarie U.), Yago Ascasibar (UAM), Kristin Fiegert (AAO)NoneSN Ia0.0191We report the spectroscopic classification of SN 2018brz (RA=08:33:22.27, DEC=-76:37:39.8) in an anonymous host galaxy. The candidate was discovered by the All-Sky Automated Survey for SuperNovae (ASAS-SN: Shappee et al. 2014) on UT 2018-05-15 at ~16.5 mag. Observations were performed on the 4m Anglo-Australian Telescope at Siding Spring Observatory on 2018 May 19 9:15 UT, using Koala+AAOmega and Grisms 580V+1000R (3500-6000A and 6300-7300A). Classification was done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024). The spectrum shows the typical "W" SII absorption (5454,5640A), and MgII, and FeII features characteristic of type Ia supernovae. SNID gives a reasonable fit to all its main spectral features with the pre-peak spectrum of SN 1999aa placed roughly at z ~ 0.019. Velocities measured at the bottom of both SII absorptions are consistent with -9,500 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20402018-05-19 09:15:00Other_Other600 Lluis Galbany (U. Pitt), Angel R. Lopez-Sanchez (AAO, Maquarie U.), Yago Ascasibar (UAM), Kristin Fiegert (AAO) Angel R. Lopez-Sanchez (AAO, Maquarie U.)None tns_2018brz_2018-05-19_09-15-00_Other_Other.txtObjectObservations were performed on the 4m Anglo-Australian Telescope at Siding Spring Observatory using Koala+AAOmega and Grisms 580V+1000R (3500-6000A and 6300-7300A).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20402018-05-19 09:15:00Other / Other600 Lluis Galbany (U. Pitt), Angel R. Lopez-Sanchez (AAO, Maquarie U.), Yago Ascasibar (UAM), Kristin Fiegert (AAO) Angel R. Lopez-Sanchez (AAO, Maquarie U.)None tns_2018brz_2018-05-19_09-15-00_Other_Other.txtObjectObservations were performed on the 4m Anglo-Australian Telescope at Siding Spring Observatory using Koala+AAOmega and Grisms 580V+1000R (3500-6000A and 6300-7300A).
29193AT 2018foe109:20:03.980-76:29:46.25GaiaAlertsGaiaAlertsGaia18ckhGaia - Gaia-photometricYY18.14G-Gaia2018-08-27 01:50:52Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
220232018-08-31 17:03:55Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts09:20:03.980-76:29:46.252018-08-27 01:50:5218.14G-Gaia2PSNGaia18ckhGaiaAlertsblue transient on faint DSS source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
346342018-08-27 01:50:5218.140.2ABMagG-GaiaGaia_Gaia-photometric60Robot
346332018-07-23 04:09:0721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
22814AT 2017hke105:34:39.790-76:27:55.01GaiaAlertsGaiaAlertsGaia17cpzGaia - Gaia-photometricYY19.32G-Gaia2017-09-10 12:25:55Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
141532017-10-16 08:41:17Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts05:34:39.790-76:27:55.012017-09-10 12:25:5519.32G-Gaia2PSNGaia17cpzGaiaAlertscandidate SN in interacting galaxies ESO 33-25
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
212832017-09-10 12:25:5519.320.2ABMagG-GaiaGaia_Gaia-photometric60Robot
212822017-08-10 02:29:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
26723AT 2018byc110:31:30.680-76:27:07.85GaiaAlertsGaiaAlertsGaia18bhgGaia - Gaia-photometricYY18.78G-Gaia2018-05-19 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
188322018-05-25 08:01:40Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts10:31:30.680-76:27:07.852018-05-19 08:51:2118.78G-Gaia2PSNGaia18bhgGaiaAlertshostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
289772018-05-19 08:51:2118.780.2ABMagG-GaiaGaia_Gaia-photometric60Robot
289762018-04-10 11:00:5721.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]

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