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Showing results 34351 to 34400 out of 40163

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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftDiscovering Group/sClassifying Group/sAssociated Group/sDisc. Internal Namesort descendingDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery MagDiscovery Mag FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
18255AT 2017atw103:07:58.485-21:24:53.24SkyMapperSkyMapperSMT17vxSkyMapper - SM-WFCamYY18.44r-SM-SkyMapper2017-01-15 13:56:38smt_bot
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
90112017-02-14 22:01:23smt_botA. Möller, B. Tucker for the SkyMapper Transient SurveySkyMapper03:07:58.485-21:24:53.242017-01-15 13:56:3818.44r-SM-SkyMapper2PSNSMT17vxSkyMapper
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
132232017-01-15 13:56:3818.44ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
132222016-12-17 11:51:2120.29ABMagv-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017atw_atrep_9011_SkyMapper.pngGraphics2017-02-14 22:01:25
tns_2017atw_atrep_9011_SkyMapper_0.pngGraphics2017-02-14 22:01:25
tns_2017atw_atrep_9011_SkyMapper_1.pngGraphics2017-02-14 22:01:25
26684SN 2018bwp1113:25:54.774-37:14:12.05SN Ia0.065SkyMapperNoneSkyMapperSMT18asSkyMapper - SM-WFCamOther - OtherYY119.1r-SM-SkyMapper2018-05-04 09:50:24smt_bot
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
187812018-05-23 02:27:25smt_botA. Moller, B. Tucker, P. Armstrong, C. Bray, S. Chang, C. Onken, R. Ridden-Harper, A. Ruiter, G. Taylor (Australian National University) on behalf of SkyMapper Transient SurveySkyMapper13:25:54.774-37:14:12.052018-05-04 09:50:2419.1r-SM-SkyMapper2PSNSMT18asSkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:CaseyCunningham;JenniferAWestwood;RobertVassie
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
288902018-05-04 09:50:2419.1ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
288892017-05-11 14:38:2418.65ABMagg-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20672018-05-23 18:45:28lgalbanyAngel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)NoneSN Ia0.0651Classification was done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20722018-05-23 13:46:00Other_Other1000Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM)None tns_2018bwp_2018-05-23_13-46-00_Other_Other.txtObjectThe spectrum shows typical broad features characteristic of type Ia supernovae (SNe Ia) past-maximum light. SNID gives a relible fits to all its main spectral features with spectra of normal SNe Ia at 3-4 weeks after peak brightness placed at redshift consistent with that of the host galaxy (0.065). We measure a Si II 6355 velocity of -8,700 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20722018-05-23 13:46:00Other / Other1000Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)Angel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM)None tns_2018bwp_2018-05-23_13-46-00_Other_Other.txtObjectThe spectrum shows typical broad features characteristic of type Ia supernovae (SNe Ia) past-maximum light. SNID gives a relible fits to all its main spectral features with spectra of normal SNe Ia at 3-4 weeks after peak brightness placed at redshift consistent with that of the host galaxy (0.065). We measure a Si II 6355 velocity of -8,700 km/s.
26685SN 2018bwq1121:29:11.765-29:09:46.19SN Ia0.084SkyMapperNoneSkyMapperSMT18iySkyMapper - SM-WFCamOther - OtherYY119.32r-SM-SkyMapper2018-05-13 15:34:33smt_bot
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
187832018-05-23 02:27:25smt_botA. Moller, B. Tucker, P. Armstrong, C. Bray, S. Chang, C. Onken, R. Ridden-Harper, A. Ruiter, G. Taylor (Australian National University) on behalf of SkyMapper Transient SurveySkyMapper21:29:11.765-29:09:46.192018-05-13 15:34:3319.32r-SM-SkyMapper2PSNSMT18iySkyMapperDiscovered on the citizen science project Supernova Sighting on Zooniverse by volunteers which include:Mandoku;BarbLong;HaydenRoberts
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
288942018-05-13 15:34:3319.32ABMagr-SM-SkyMapperSkyMapper_SM-WFCam
288932017-08-14 16:52:1920.03ABMagg-SM-SkyMapperSkyMapper_SM-WFCamSkymapper Transient Survey[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20602018-05-23 08:44:20lgalbanyAngel R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (U. Pittsburgh), Yago Ascasibar (UAM), Kristin Fiegert (AAO)NoneSN Ia0.0841Classification was done with SNID (Blondin & Tonry, 2007, ApJ, 666, 1024), and the spectrum is available at the IAU Transient Name Server (see https://wis-tns.weizmann.ac.il/). The spectrum shows the Si II 6355A absorption, and MgII, and FeII absorption features characteristic of type Ia supernovae (SNe Ia). SNID gives a reasonable fit to all its main spectral features with spectra of normal and 91T-like SNe Ia a few days before peak brightness placed at redshift ~0.08, consistently with that of the host galaxy (0.084). We measure a Si II 6355 velocity of -9,500 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20652018-05-11 18:30:00Other_Other1000A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM), Kristin Fiegert (AAO)A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM)None tns_2018bwq_2018-05-11_18-30-00_Other_Other.txtObjectObservations were performed on the 4m Anglo-Australian Telescope at Siding Spring Observatory on 2018 May 22 18:20 UT, using Koala+AAOmega and Grisms 580V+385R (3700-5700A and 6100-9300A).
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20652018-05-11 18:30:00Other / Other1000A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM), Kristin Fiegert (AAO)A. R. Lopez-Sanchez (AAO/Macquarie U.), Lluis Galbany (Pitt), Yago Ascasibar (UAM)None tns_2018bwq_2018-05-11_18-30-00_Other_Other.txtObjectObservations were performed on the 4m Anglo-Australian Telescope at Siding Spring Observatory on 2018 May 22 18:20 UT, using Koala+AAOmega and Grisms 580V+385R (3700-5700A and 6100-9300A).
16889SN 2016jca1106:06:51.430-26:47:29.50SN Ic-BL0.14750.1475NoneNoneSN-GRB161219BVLT-UT1 - FORS2VLT-UT1 - FORS2YY119r-Sloan2016-12-25 23:00:00Pian
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
74982016-12-28 15:10:49pianElena Pian, Eliana Palazzi, Dan PerleyNone06:06:51.430-26:47:29.502016-12-25 23:00:0019r-Sloan1PSN0.1475SN-GRB161219BThis is an AT report for a supernova associated with long GRB161219B (D'Ai' et al. 2016, GCN20296; Kruehler et al. 2016, GCN20299; Tanvir et al. 2016, GCN20321; De Ugarte Postigo et al. 2016, GCN20342).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
109932016-12-25 03:00:001922ABMagr-SloanVLT-UT1_FORS260E.Pian
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
6742016-12-28 15:54:57pianElena Pian, Eliana Palazzi, Dan PerleyNoneSN Ic-BL0.14751The spectrum is similar to that of broad-lined Ic SN1998bw, associated with GRB980425, at 8 rest-frame days after explosion.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6842016-12-25 03:00:00VLT-UT1_FORS21800E.PianE.Palazzi, D.PerleyNone tns_2016jca_2016-12-25_03-00-00_VLT-UT1_FORS2.datObject2017-12-28
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
6842016-12-25 03:00:00VLT-UT1 / FORS21800E.PianE.Palazzi, D.PerleyNone tns_2016jca_2016-12-25_03-00-00_VLT-UT1_FORS2.datObject2017-12-28
11133SN 2015bo1114:09:55.130+17:31:55.60SN Ia-91bg-like0.016195NGC 5490SNHuntPESSTOCRTS, SNHuntSNhunt278Other - OtherESO-NTT - EFOSC2-NTTYY118.4V-crts-CRTS2015-02-14 10:37:06Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
12082016-02-26 18:54:47ajdStan Howerton, on behalf of CRTSSNHunt14:09:55.130+17:31:55.602015-02-14 10:37:0618.4V-crts-CRTS2PSNNGC 5490SNhunt278CRTS, SNHuntThis confirmed SN is known as PSNJ14095513+1731556. The confirmation is given in http://www.astronomerstelegram.org/?read=7074
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
13532015-02-14 10:37:0618.4VegaMagV-crts-CRTSOther_OtherCSS Camera (please add to instrument list)
13522015-01-28 10:22:1720.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
10452017-06-28 12:54:01oyaronOfer Yaron, on behalf of PESSTOPESSTOSN Ia-91bg-like0.0161951PESSTOAppeared in ATel#7091: http://www.astronomerstelegram.org/?read=7091
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10482015-02-15 08:29:43ESO-NTT_EFOSC2-NTT1200Laurent Le GuillouPierre-Francoi LegetPESSTO tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
10482015-02-15 08:29:43ESO-NTT / EFOSC2-NTT1200Laurent Le GuillouPierre-Francoi LegetPESSTO tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2015bo_2015-02-15_08-29-43_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
11134AT 2015bp115:05:30.070+01:38:02.40NGC 5839SNHuntCRTS, SNHuntSNHunt281Other - OtherYY19.2V-crts-CRTS2015-03-16 11:45:36Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
12092016-02-26 19:05:42ajdStan Howerton, on behalf of CRTSSNHunt15:05:30.070+01:38:02.402015-03-16 11:45:3619.2V-crts-CRTS2PSNNGC 5839SNHunt281CRTS, SNHuntThis confirmed SN is also known as PSN J15053007+0138024. The spectroscopic confirmation is given in http://www.astronomerstelegram.org/?read=7251
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
13552015-03-16 11:45:3619.2VegaMagV-crts-CRTSOther_OtherCSS camera
13542014-07-01 05:45:0720.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
10716SN 2016aaj2113:49:40.400+04:14:26.10SN II0.023UGC 87400.0235SNHunt, GaiaAlertsNoneCRTS, GaiaAlerts, SNHuntSNhunt302Other - Other, Gaia - Gaia-photometricSOAR - GoodmanYY118V-crts-CRTS2016-02-05 11:45:15Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
32802016-07-22 10:43:45Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts13:49:40.400+04:14:26.102016-02-03 04:36:2817.93G-Gaia2PSNGaia16acaGaiaAlertscandidate young and very blue SN in the outskirts of broad-line red SDSS galaxy UGC 08740, z=0.0234. Found by CRTS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
37922016-02-03 04:36:2817.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
37912016-01-02 12:43:1221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
7192016-02-06 02:12:28ajdNikolay Mishevskiy, on behalf of CRTSSNHunt13:49:40.510+04:14:27.062016-02-05 11:45:1518V-crts-CRTS2PSNUGC 87400.0235SNhunt302CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
7982016-02-05 11:45:1518VegaMagV-crts-CRTSOther_OtherCSS
7972016-01-21 07:12:0020VegaMagClear-Other_Other[Last non detection] CSS
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016aaj_atrep_719.pngGraphics2016-02-09 23:33:22NikAstro
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1082016-02-18 17:00:45ycpanYen-Chen PanNoneSN II0.0231A SN II around peak. We measure an H-alpha velocity of -10,200 km/s.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1132016-02-09 07:08:54SOAR_Goodman1200Rebekah HounsellYen-Chen PanNone tns_2016aaj_2016-02-09_07-08-54_SOAR_Goodman.flmObject2019-02-18
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1132016-02-09 07:08:54SOAR / Goodman1200Rebekah HounsellYen-Chen PanNone tns_2016aaj_2016-02-09_07-08-54_SOAR_Goodman.flmObject2019-02-18
10889AT 2016aha109:16:45.170+19:56:07.58NGC 28010.025751SNHuntCRTS, SNHuntSNHunt307Other - OtherYY19.3V-crts-CRTS2016-02-16 03:09:54Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
9602016-02-16 19:42:25ajdMirco Villi, on behalf of CRTSSNHunt09:16:45.170+19:56:07.582016-02-16 03:09:5419.3V-crts-CRTS2PSNNGC 28010.025751SNHunt307CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
10602016-02-16 03:09:5419.3VegaMagV-crts-CRTSOther_OtherCSS and MLS
10592016-02-09 08:20:0620.5VegaMagV-crts-CRTSOther_Other30[Last non detection] CSS
10890SN 2016ahb1113:33:16.865-16:07:34.50SN Ia0.021MCG -03-35-0040.020457SNHuntPESSTOCRTS, SNHuntSNHunt309Other - OtherESO-NTT - EFOSC2-NTTYY118.9V-crts-CRTS2016-02-16 11:22:16Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
9612016-02-16 20:23:46ajdMirco Villi, on behalf of CRTSSNHunt13:33:16.865-16:07:34.502016-02-16 11:22:1618.9V-crts-CRTS2PSNMCG -03-35-0040.020457SNHunt309CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
10622016-02-16 11:22:1618.920.5VegaMagV-crts-CRTSOther_OtherCSS
10612015-06-12 12:00:0021VegaMagV-crts-CRTSOther_Other30[Last non detection] CSS
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
1302016-02-26 16:25:21PESSTO_Bot1S. Taubenberger, T. Faran, M. Kromer, N. Elias-Rosa, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.0211PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1352016-02-26 08:43:33ESO-NTT_EFOSC2-NTT2099Taubenberger, Faran, KromerElias-RosaPESSTO tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
1352016-02-26 08:43:33ESO-NTT / EFOSC2-NTT2099Taubenberger, Faran, KromerElias-RosaPESSTO tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.asci tns_2016ahb_2016-02-26_08-43-33_ESO-NTT_EFOSC2-NTT_PESSTO.fitsObjectPESSTO
11159AT 2016are111:43:31.234+22:43:17.29NGC 38320.023046SNHuntCRTS, SNHuntSNhunt311Other - OtherYY18.8V-crts-CRTS2016-03-03 07:11:40Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
12342016-03-03 19:39:06ajdAndy Cason, on behalf of CRTSSNHunt11:43:31.234+22:43:17.292016-03-03 07:11:4018.8V-crts-CRTS3PSNNGC 38320.023046SNhunt311CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
13902016-03-03 07:11:4018.8VegaMagV-crts-CRTSOther_OtherCSS camera
13912016-02-27 09:23:0619.2VegaMagV-crts-CRTSOther_OtherCSS camera
13892016-02-15 15:18:2520.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
11405AT 2016baq211:09:25.786+29:34:24.82UGC 61980.034787SNHunt, ASAS-SNASAS-SN, CRTS, SNHuntSNHunt313Other - Other, ASASSN-1 - BrutusYY17.7V-crts-CRTS2016-03-12 08:19:43Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
15432016-03-14 14:27:03brojonatJ. S. Brown, for the ASAS-SN teamASAS-SN11:09:25.757+29:34:23.612016-03-13 10:33:3616.9V-Johnson3PSNUGC 061980.034787ASASSN-16dbASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
17292016-03-13 10:33:3616.9VegaMagV-JohnsonASASSN-1_Brutus270ASASSN
17302016-03-11 08:52:4817.6VegaMagV-JohnsonASASSN-1_Brutus270ASASSN
17282016-03-08 08:52:4817.9VegaMagV-JohnsonASASSN-1_Brutus270ASASSN[Last non detection]
14832016-03-12 22:38:02ajdNikolay Mishevskiy, on behalf of CRTSSNHunt11:09:25.786+29:34:24.822016-03-12 08:19:4317.7V-crts-CRTS1PSNUGC 61980.034787SNHunt313CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
16652016-03-12 08:19:4317.722VegaMagV-crts-CRTSOther_OtherImages taken with 1.5m MLS telescope. Seen in four 30 sec exposures.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016baq_atrep_1483.pngGraphics2016-03-13 00:07:10NikAstro
11679AT 2016ble104:52:52.322+23:10:00.05KDG 470.01473SNHuntCRTS, SNHuntSNHunt314Other - OtherYY17.7V-crts-CRTS2016-03-31 02:45:00Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
17642016-03-31 05:41:21ajdMirco Villi, on behalf of CRTSSNHunt04:52:52.322+23:10:00.052016-03-31 02:45:0017.7V-crts-CRTS2PSNKDG 470.01473SNHunt314CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
19722016-03-31 02:45:0017.7VegaMagV-crts-CRTSOther_OtherMLS camera
19712016-03-02 03:22:4722VegaMagV-crts-CRTSOther_Other[Last non detection] MLS camera
12635AT 2016cvu112:11:02.810+12:06:14.94IC 7670.006318SNHuntCRTS, SNHuntSNhunt320Other - OtherYY17.7V-crts-CRTS2016-06-16 04:37:25Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
27432016-06-17 00:13:10ajdNikolay Mishevskiy, on behalf of CRTSSNHunt12:11:02.810+12:06:14.942016-06-16 04:37:2517.7V-crts-CRTS2PSNIC 7670.006318SNhunt320CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
31212016-06-16 04:37:2517.7VegaMagV-crts-CRTSOther_OtherCSS camera
31202016-03-27 07:32:1518.5VegaMagV-crts-CRTSOther_Other[Last non detection] CSS camera
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016cvu_atrep_2743.jpgGraphics2016-06-17 23:57:44NikAstro
22997AT 2017hrf107:44:15.870+34:04:04.70KUG 0741+3410.0284SNHuntCRTS, SNHuntSNHunt333Other - OtherYY19.8V-crts-CRTS2017-10-29 10:06:05Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
143582017-10-30 21:06:37ajdNikolay Mishevskiy on behalf of CRTSSNHunt07:44:15.870+34:04:04.702017-10-29 10:06:0519.8V-crts-CRTS2PSNKUG 0741+3410.0284SNHunt333CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
216042017-10-29 10:06:0519.821.5ABMagV-crts-CRTSOther_OtherMLS 1.5m + 10k CCD.
216032016-01-19 00:00:0021.5ABMagV-crts-CRTSOther_Other[Last non detection] MLS 1.5m + 4k CCD.
30186AT 2018gzz100:50:42.552-01:54:06.84NGC 2710.0138SNHuntCRTS, SNHuntSNhunt392Other - OtherYY19.3V-crts-CRTS2018-09-30 09:15:40Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
232522018-10-01 22:45:17ajdNikolay Mishevskiy with CRTSSNHunt00:50:42.552-01:54:06.842018-09-30 09:15:4019.3V-crts-CRTS3PSNNGC 2710.0138SNhunt392CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
370032018-09-30 09:15:4019.3ABMagV-crts-CRTSOther_OtherMLS 10K CCD.
370042018-09-13 06:21:3120.5ABMagV-crts-CRTSOther_OtherMLS 10K CCD.
370022018-09-07 10:25:5121ABMagV-crts-CRTSOther_Other[Last non detection] MLS 10K CCD.
30250AT 2018hcj100:37:10.752+13:02:45.24UGC 3700.015SNHuntCRTS, SNHuntSNhunt393Other - OtherYY21.1V-crts-CRTS2018-10-05 07:50:31Drake
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
233472018-10-05 19:03:20ajdMirco Villi with CRTSSNHunt00:37:10.752+13:02:45.242018-10-05 07:50:3121.1V-crts-CRTS2PSNUGC 3700.015SNhunt393CRTS, SNHunt
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371922018-10-05 07:50:3121.1ABMagV-crts-CRTSOther_OtherMLS 10K CCD. Clearly seen in four images.
371912018-09-10 06:44:5422ABMagV-crts-CRTSOther_Other[Last non detection] MLS 100K CCD.
21960AT 2017gfo3113:09:48.082-23:22:53.28Kilonova0.00984NGC 49930.009727Swope SN Survey, DLT40, Pan-STARRS1ePESSTODLT40, Pan-STARRS1, Swope SN SurveySSS17aOther - Other, PS1 - GPC1ESO-NTT - EFOSC2-NTTYY2017-10-16117.3i-Sloan2017-08-17 23:31:12Foley
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
135882017-09-11 08:43:46PS1_Bot1K. C. Chambers (IfA, University of Hawaii), M. E. Huber (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, D. R. Young (Queen's University Belfast), M. Coughlin (Harvard), T.-W. Chen (MPE), L. Denneau, H. Flewelling, A. Heinze (IfA, University of Hawaii), E. Kankare (Queen's University Belfast), T. Lowe, E. A. Magnier (IfA, University of Hawaii), A. Rest (STScI), B. Stalder, A. S. B. Schultz (IfA, University of Hawaii), C. W. Stubbs (Harvard), J. Tonry, C. Waters, R. J. Wainscoat, H. Weiland, M. Willman (IfA, University of Hawaii), D. E. Wright (University of Minnesota)Pan-STARRS113:09:48.082-23:22:53.282017-08-18 05:34:0417.28y-PS11PSNPS17eglPan-STARRS12017-10-17
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
203112017-08-18 05:34:0417.280.1318.3ABMagy-PS1PS1_GPC130Robot
132832017-08-29 06:08:52DLT40_bot1S. Valenti, D.J.Sand, L. TartagliaDLT4013:09:48.080-23:22:53.332017-08-17 23:48:2817.3335Clear-2PSNNGC4993DLT17ckDLT402017-10-17
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
197902017-08-17 23:48:2817.33350.06ABMagClear-Other_Other60RobotPrompt5 0.4m
197892017-07-27 23:52:4819.676ABMagClear-Other_Other60Robot[Last non detection] Prompt5 0.4m
131952017-08-20 18:27:47rfoleyD. A. Coulter, C. D. Kilpatrick, M. R. Siebert, R. J. Foley (UCSC), B. J. Shappee, M. R. Drout, J. S. Simon, and A. L. Piro (Carnegie), A. Rest (STScI)Swope SN Survey13:09:48.089-23:22:53.352017-08-17 23:31:1217.3i-Sloan1PSNNGC 49930.009727SSS17aSwope SN Survey2017-10-16Transient associated with LIGO/Virgo trigger G298048.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
196302017-08-17 23:31:1217.3ABMagi-SloanOther_OtherSwope Telescope
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
12152017-09-16 15:59:59sjsmartt J. Lyman (Univ. of Warwick), D. Homan (Univ. of Edinburgh), K. Maguire (QUB), M. T. Botticella (INAF-Capodimonte), M. Fraser (UCD), C. Inserra (Southampton), E. Kankare, S. J. Smartt, K. W. Smith (QUB), M. Sullivan (Southampton), S. Valenti (UC Davis), O. Yaron, I. Manulis (Weizmann), D. Young (QUB), T.-W. Chen (MPE), S. Campana (INAF-Brera), S. Benetti, L. Tomasella (INAF-Padova), G. Leloudas (DARK, Copenhagen), Z. Cano (IAA, Granada)ePESSTOKilonova0.009841ePESSTO2017-10-16Classified in Ligo-Virgo GCN 21582 DATE: 17/08/19 01:46:26 GMT : The continuum is featureless, similar to the report of the first Magellan spectrum in Drout et al. (GCN 21547). But it peaks at 5500 and falls off rapidly in the blue. This is consistent with the Swift colours reported and the fading U-band and UV flux. The red part (beyond 5000Angs) can be fit with a black-body temperature of around 6000K or a power law. But neither are consistent with the turn over in the blue. There are no strong features in the blue that indicate line absorption or could be identified with known transitions. There are no Balmer lines, no Ca II H&K, or Si II absorption seen in supernova-like transients. We can certainly conclude this is not a young supernova of any type in this host, nor is it consistent with being a background supernova of any standard type. The UV dimming and maintaining of the red and NIR flux appears broadly consistent with many flavours of kilonova models.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12192017-08-18 23:20:00ESO-NTT_EFOSC2-NTT2700J. Lyman, D. HomanM. FraserePESSTO tns_2017gfo_2017-08-18_23-20-00_ESO-NTT_EFOSC2-NTT_ePESSTO.txtObjectePESSTO2017-10-16The observations were performed on the ESO New Technology Telescope at La Silla with the EFOSC2 instrument in spectroscopic mode starting from 2018-08-18 at 23:20 UT, using the Gr11 and Gr16 which provide coverage 3345-9995 at a resolution between 260-396 (v = 1150 - 756 km/s) for a 1.5" slit, which was used in roughly 1.5-2.0" seeing. This spectrum is fully reduced and corrected to r-band photometry.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
12192017-08-18 23:20:00ESO-NTT / EFOSC2-NTT2700J. Lyman, D. HomanM. FraserePESSTO tns_2017gfo_2017-08-18_23-20-00_ESO-NTT_EFOSC2-NTT_ePESSTO.txtObjectePESSTO2017-10-16The observations were performed on the ESO New Technology Telescope at La Silla with the EFOSC2 instrument in spectroscopic mode starting from 2018-08-18 at 23:20 UT, using the Gr11 and Gr16 which provide coverage 3345-9995 at a resolution between 260-396 (v = 1150 - 756 km/s) for a 1.5" slit, which was used in roughly 1.5-2.0" seeing. This spectrum is fully reduced and corrected to r-band photometry.
35965SN 2019cxx10111:17:48.190+13:43:41.56SN IaSDSS J111748.57+134339.50.025None, ATLAS, ZTF, GaiaAlertsNoneATLAS, GaiaAlerts, ZTFTomo-e 201904aaskiOther - Other, ATLAS1 - ACAM1, P48 - ZTF-Cam, Gaia - Gaia-photometricGemini-N - GMOSYY118.69Clear-2019-04-05 12:08:47Tanaka
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
341522019-05-04 14:03:13ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:17:48.187+13:43:41.542019-04-20 06:46:4916.19r-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
641682019-04-24 05:52:5616.190.0320.66ABMagr-ZTFP48_ZTF-Cam30
641692019-04-20 06:46:4916.160.0319.51ABMagr-ZTFP48_ZTF-Cam30
641672019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
337822019-04-27 09:34:38Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:17:48.190+13:43:41.562019-04-25 05:57:0716.42G-Gaia2PSNGaia19bocGaiaAlertsconfirmed SN Ia
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
632962019-04-25 05:57:0716.420.2ABMagG-GaiaGaia_Gaia-photometric60Robot
632952019-01-21 10:07:4021.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
335412019-04-24 19:28:57ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:17:48.184+13:43:41.542019-04-09 05:22:2416.27g-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
627602019-04-15 04:53:4816.270.0419.17ABMagg-ZTFP48_ZTF-Cam30
627612019-04-09 05:22:2417.360.0420.56ABMagr-ZTFP48_ZTF-Cam30
627592019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
333682019-04-22 08:46:17ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:17:48.184+13:43:41.542019-04-09 05:22:2416.27g-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
623152019-04-15 04:53:4816.270.0419.17ABMagg-ZTFP48_ZTF-Cam30
623162019-04-09 05:22:2417.360.0420.56ABMagr-ZTFP48_ZTF-Cam30
623142019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
333362019-04-22 08:02:56ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:17:48.191+13:43:41.522019-04-19 04:59:1216.16r-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
622232019-04-20 06:46:4916.160.0319.51ABMagr-ZTFP48_ZTF-Cam30
622242019-04-19 04:59:1216.060.0419.56ABMagg-ZTFP48_ZTF-Cam30
622222019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
332952019-04-22 07:02:54ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF11:17:48.184+13:43:41.542019-04-09 05:22:2416.27g-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
621092019-04-15 04:53:4816.270.0419.17ABMagg-ZTFP48_ZTF-Cam30
621102019-04-09 05:22:2417.360.0420.56ABMagr-ZTFP48_ZTF-Cam30
621082019-03-16 05:15:3119.618ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
331612019-04-17 18:27:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF11:17:48.184+13:43:41.542019-04-09 05:22:3317.36r-ZTF3PSNZTF19aaplpaaZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
617902019-04-15 04:53:4516.27ABMagg-ZTFP48_ZTF-Cam30ZTF
617892019-04-09 05:22:3317.36ABMagr-ZTFP48_ZTF-Cam30ZTF
617882019-04-01 05:15:2117.87ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
328622019-04-11 15:24:03ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, O. McBrien, D. O'Neill, P. Clark, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS11:17:48.208+13:43:41.622019-04-10 09:11:3117.025cyan-ATLAS2PSNATLAS19ghvATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
610622019-04-10 09:11:3117.0250.03619.47ABMagcyan-ATLASATLAS1_ACAM130Robot
610612019-04-08 10:17:4519.33ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
326492019-04-09 11:11:51Fumitake WatanabeFumitake WatanabeNone11:17:48.230+13:43:41.502019-04-09 10:10:0017.8R-Cousins1PSN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
605312019-04-09 10:10:0017.8VegaMagR-CousinsOther_Other300F.Watanabe0.4-m f/10 Meili telescope (Meade Schmidt-Cassegrain telescope) + CCD (SBIG STL-1001E) at Nayoro Observatory
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019cxx_atrep_32649.jpgGraphics2019-04-09 11:12:43Fumitake Watanabe
321872019-04-09 02:51:56masaomitanakaMasaomi Tanaka (Tohoku U.), Nozomu Tominaga (Konan U.), Tomoki Morokuma (U. Tokyo), and Tomo-e Gozen collaborationNone11:17:48.220+13:43:42.002019-04-05 12:08:4718.69Clear-2PSNSDSS J111748.57+134339.50.025Tomo-e 201904aaski
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
592682019-04-05 12:08:4718.690.16ABMagClear-Other_OtherKiso 1.05m Schmidt telescope and Tomo-e Gozen Camera.
592672019-03-22 15:21:4417.25ABMagClear-Other_Other[Last non detection] Kiso 1.05m Schmidt telescope and Tomo-e Gozen Camera.
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
38172019-04-09 12:24:03masaomitanakaMasaomi Tanaka (Tohoku U.), Nozomu Tominaga (Konan U.), Tomoki Morokuma (U. Tokyo), and Tomo-e Gozen collaborationNoneSN Ia1
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
38242019-04-09 09:03:12Gemini-N_GMOS300Masaomi TanakaNone tns_2019cxx_2019-04-09_09-03-12_Gemini-N_GMOS.txtObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
38242019-04-09 09:03:12Gemini-N / GMOS300Masaomi TanakaNone tns_2019cxx_2019-04-09_09-03-12_Gemini-N_GMOS.txtObject
25271AT 2018ya100:41:50.590+41:25:49.90M31XOSSXOSSXM01MZOther - OtherYY17.9Clear-2018-02-22 14:17:22Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
170462018-02-22 15:17:57Zhijian XuMi Zhang, Xing GaoXOSS00:41:50.590+41:25:49.902018-02-22 14:17:2217.9Clear-2PNVM31XM01MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.9) on severl 200-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 22.5954 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h41m50.59s +41d25'49".9 (equinox 2000.0). Which is about 605.8" west and 581.4" north of the center of the NGC224(M31).Nothing is visible at this position on archival images taken on Feb 14.58587 UT(limiting mag 21.5). NET UCAC-4 XM01MZ C2018 02 22.59539 00 41 50.59 +41 25 49.9 17.9 V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM01MZ/XM01MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang, X.Gao. Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
256882018-02-22 14:17:2217.920.5VegaMagClear-Other_Other200Mi Zhang, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
256872018-02-14 14:03:3921.5VegaMagClear-Other_Other200Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
25357AT 2018aba109:55:36.070+69:02:14.10M81XOSSXOSSXM02MZOther - OtherYY20.8Clear-2018-03-06 15:07:18Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
171472018-03-07 01:37:35Zhijian XuMi Zhang and Xing GaoXOSS09:55:36.070+69:02:14.102018-03-06 15:07:1820.8Clear-2PNVM81XM02MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 20.8) on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 06.63007 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=09h55m36.07s +69d02'14".1 (equinox 2000.0). Which is about 15.6" east and 100.9" south of the center of the M81. Nothing is visible at this position on archival images taken on Mar. 04.58642 (limiting mag 21.0). NET UCAC-4 XM02MZ C2018 03 06.63007 09 55 36.07 +69 02 14.1 20.8 V C42. All images can be seen from: http://www.xjltp.com/XOSS/XM02MZ/XM02MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
258602018-03-06 15:07:1820.821.5VegaMagClear-Other_Other300Mi Zhang, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
258592018-03-04 14:04:2721VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018aba_atrep_17147.jpgGraphics2018-03-12 15:12:39sammimas
25590AT 2018ajt100:42:40.410+41:12:52.20M31XOSSXOSSXM03MZOther - OtherYY18.1Clear-2018-03-21 13:41:22Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
174302018-03-21 14:10:19Zhijian XuMi Zhang, Xing GaoXOSS00:42:40.410+41:12:52.202018-03-21 13:41:2218.1Clear-2PNVM31XM03MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.1) on severl 300-s survey images (limiting mag about 21.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 22.57039 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m40.41s +41d12'52".2 (equinox 2000.0). Which is about 977.8" east and 258.8" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Mar. 12.56498 UT(limiting mag 20.5). NET UCAC-4 XM03MZ C2018 03 21.57039 00 42 40.41 +41 12 52.2 18.1 V C42,All images can be seen from: http://www.xjltp.com/XOSS/XM03MZ/XM03MZ.htm , C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
263562018-03-21 13:41:2218.121VegaMagClear-Other_Other300Mi Zhang, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
263552018-03-12 13:33:3420.5VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018ajt_atrep_17430_XOSS.jpgGraphics2018-03-21 15:52:15Zhijian Xu
31760AT 2018jib200:42:40.670+41:11:08.00M31XOSSXOSSXM04MZOther - OtherYY18.7Clear-2018-12-03 14:16:27Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
270982018-12-24 03:58:55sammimasMi Zhang and Xing GaoXOSS00:42:40.670+41:11:08.002018-12-23 13:25:1418.1Clear-3PNVM31XM04MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
479752018-12-23 13:25:1418.1VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
479762018-12-22 12:05:5217.9VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
479742018-12-01 17:16:1220VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
258042018-12-03 15:13:31sammimasMi Zhang, Xing GaoXOSS00:42:40.650+41:11:08.002018-12-03 14:16:2718.7Clear-1PNVM31XM04MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.7) on severl 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 03.59476 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m40.65s +41d11'08".0 (equinox 2000.0). Which is about 41.4" west and 300.5" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 01.71958 UT(limiting mag 19.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
446982018-12-03 14:16:2718.720VegaMagClear-Other_Other300Mi Zhang, Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018jib_atrep_25804_XOSS.pngGraphics2018-12-03 15:43:33sammimas
32234AT 2018kaf800:42:42.410+41:19:41.23M31XOSS, ATLAS, ZTF, GaiaAlertsATLAS, GaiaAlerts, XOSS, ZTFXM05MZOther - Other, ATLAS1 - ACAM1, P48 - ZTF-Cam, Gaia - Gaia-photometricYY18.2Clear-2018-12-17 13:14:33Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
270142018-12-23 21:11:18ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:42.400+41:19:41.222018-12-23 02:30:2717.95g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
478402018-12-23 03:53:0117.820.0419.82ABMagr-ZTFP48_ZTF-Cam30
478392018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
478382018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
270072018-12-23 20:48:39ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:42.400+41:19:41.222018-12-23 02:30:2717.95g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
478212018-12-23 03:53:0117.820.0419.82ABMagr-ZTFP48_ZTF-Cam30
478202018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
478192018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
269852018-12-23 14:23:44ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:42.400+41:19:41.222018-12-23 02:30:2717.95g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477732018-12-23 03:53:0117.820.0419.82ABMagr-ZTFP48_ZTF-Cam30
477722018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
477712018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
269812018-12-23 14:23:11Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:42:42.410+41:19:41.232018-12-21 14:02:2417.68G-Gaia2PSNGaia18dxnGaiaAlertscandidate Nova in M31
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477622018-12-21 14:02:2417.680.2ABMagG-GaiaGaia_Gaia-photometric60Robot
477612018-09-16 07:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
269752018-12-23 14:18:05ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:42.400+41:19:41.132018-12-20 04:22:5518.23g-ZTF3PSNZTF18acxhqisZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477482018-12-23 02:30:2717.950.0719.74ABMagg-ZTFP48_ZTF-Cam30
477472018-12-20 04:22:5518.230.0819.54ABMagg-ZTFP48_ZTF-Cam30
477462018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
268202018-12-20 15:57:00ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS00:42:42.411+41:19:41.032018-12-20 07:43:4017.988orange-ATLAS2PSNATLAS18bcayATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
471462018-12-20 07:43:4017.9880.16518.84ABMagorange-ATLASATLAS1_ACAM130Robot
471452018-12-18 08:41:1618.42ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
267492018-12-19 17:24:33sammimasMi Zhang and Xing GaoXOSS00:42:42.410+41:19:41.102018-12-19 15:32:5017.6Clear-2PNVM31XM05MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
469192018-12-19 15:32:5017.620.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
469182018-12-16 13:45:4820VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection]
265122018-12-17 13:56:59sammimasMi Zhang and Xing GaoXOSS00:42:42.410+41:19:41.102018-12-17 13:14:3318.2Clear-2PNVM31XM05MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.2) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 17.55177 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m42.41s +41d19'41".1 (equinox 2000.0). Which is about 21.5" west and 212.6" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 16.57347 UT(limiting mag 20.0). NET UCAC-4 XM05MZ C2018 12 17.55177 00 42 42.41 +41 19 41.1 18.2V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM05MZ/XM05MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
463062018-12-17 13:14:3318.220.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
463052018-12-16 13:45:4820VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018kaf_atrep_26512_XOSS.pngGraphics2018-12-17 14:59:46sammimas
32482AT 2018kjt200:43:24.590+41:20:21.77M31XOSS, GaiaAlertsGaiaAlerts, XOSSXM06MZOther - Other, Gaia - Gaia-photometricYY18Clear-2018-12-22 12:05:52Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
269792018-12-23 14:22:00Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:43:24.590+41:20:21.772018-12-21 14:02:2418.59G-Gaia2PSNGaia18dxlGaiaAlertscandidate Nova in M31
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477582018-12-21 14:02:2418.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
477572018-09-16 07:04:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
269012018-12-22 13:34:23sammimasMi Zhang and Xing GaoXOSS00:43:24.620+41:20:22.202018-12-22 12:05:5218Clear-2PNVM31XM06MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.0) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 22.50407 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m24.62s +41d20'22".2 (equinox 2000.0). Which is about 454.4" east and 253.7" north of the center of the NGC224(M31).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
475312018-12-22 12:05:5218VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
475302018-12-19 15:32:5020VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018kjt_atrep_26901_XOSS.pngGraphics2018-12-22 13:46:59sammimas
32532AT 2018klr500:42:43.807+41:17:20.88M31XOSS, ZTFXOSS, ZTFXM07MZOther - Other, P48 - ZTF-CamYY17.5Clear-2018-12-23 13:25:14Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
278362019-01-03 10:15:36ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:43.807+41:17:20.882018-12-23 02:30:2717.57r-ZTF3PSNZTF18aczzijeZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
493792018-12-23 03:53:0117.570.0519.82ABMagr-ZTFP48_ZTF-Cam30
493802018-12-23 02:30:2717.760.0519.74ABMagg-ZTFP48_ZTF-Cam30
493782018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
278232019-01-03 10:13:15ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:43.805+41:17:20.862018-12-23 02:30:2716.85r-ZTF3PSNZTF18aczzijeZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
493412019-01-03 02:41:3816.850.0420.5ABMagr-ZTFP48_ZTF-Cam30
493422018-12-23 02:30:2717.760.0519.74ABMagg-ZTFP48_ZTF-Cam30
493402018-12-20 02:44:5220.14ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
274612018-12-28 15:53:35sammimasMi Zhang and Xing GaoXOSS00:42:43.800+41:17:20.802018-12-27 16:24:2315.5Clear-2PNVM31XM07MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
486542018-12-27 16:24:2315.5VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
486532018-12-22 13:25:1420.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
273422018-12-26 14:42:26sammimasMi Zhang and Xing GaoXOSS00:42:43.810+41:17:20.802018-12-26 13:24:5416Clear-4PNVM31XM07MZXOSSusing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
483822018-12-26 13:24:5416VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
483832018-12-25 13:00:2017.1VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
483842018-12-24 12:14:5717.1VegaMagClear-Other_Other300Mi Zhang and Xing Gaousing a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
483812018-12-22 13:25:1420.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection]
269702018-12-23 13:52:38sammimasMi Zhang and Xing GaoXOSS00:42:43.800+41:17:20.802018-12-23 13:25:1417.5Clear-2PNVM31XM07MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 23.55919 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m43.80s +41d17'20".8 (equinox 2000.0). Which is about 5.9" west and 72.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 22.50407 UT(limiting mag 20.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
477352018-12-23 13:25:1417.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Dec. 23.55919 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m43.80s +41d17'20".8 (equinox 2000.0). Which is about 5.9" west and 72.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Dec. 22.50407 UT(limiting mag 20.5).
477342018-12-22 12:05:5220.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018klr_atrep_26970_XOSS.pngGraphics2018-12-23 13:52:38sammimas
33910AT 2019yw100:43:00.080+41:18:34.00M31XOSSXOSSXM08MZOther - OtherYY19.5Clear-2019-01-23 12:45:43Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
291092019-01-23 13:35:09sammimasMi Zhang and Xing GaoXOSS00:43:00.080+41:18:34.002019-01-23 12:45:4319.5Clear-2PNVM31XM08MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 23.53175 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m00.08s +41d18'34".0 (equinox 2000.0). Which is about 177.7" east and 145.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 20.53300 UT(limiting mag 20.0). NET UCAC-4 XM08MZ C2019 01 23.53175 00 43 00.08 +41 18 34.0 19.5V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM08MZ/XM08MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
521182019-01-23 12:45:4319.520.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jan. 23.53175 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m00.08s +41d18'34".0 (equinox 2000.0). Which is about 177.7" east and 145.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 20.53300 UT(limiting mag 20.0). NET UCAC-4 XM08MZ C2019 01 23.53175 00 43 00.08 +41 18 34.0 19.5V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM08MZ/XM08MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
521172019-01-20 12:47:3120VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019yw_atrep_29109_XOSS.pngGraphics2019-01-23 14:22:03sammimas
34220AT 2019akn200:42:50.997+41:21:04.36M31XOSS, ATLASATLAS, XOSSXM09MZOther - Other, ATLAS1 - ACAM1YY18.8Clear-2019-02-03 13:03:59Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
298952019-02-12 11:44:51ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, K. Maguire, S. J. Prentice, O. McBrien, D. O'Neill, P. Clark, M. Magee, M. Fulton, A. McCormack (Queen's University Belfast), D. E. Wright (University of Minnesota)ATLAS00:42:50.997+41:21:04.362019-02-12 05:38:2417.669orange-ATLAS2PSNATLAS19dhdATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
536112019-02-12 05:38:2417.6690.17419.03ABMagorange-ATLASATLAS1_ACAM130Robot
536102019-01-31 06:00:0018.73ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
295252019-02-03 13:41:46sammimasMi ZhangXOSS00:42:51.000+41:21:03.802019-02-03 13:03:5918.8Clear-2PNVM31XM09MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 03.54817 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m51.00s +41d21'03".8 (equinox 2000.0). Which is about 75.3" east and 295.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 29.55427 UT(limiting mag 20.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
529382019-02-03 13:03:5918.820.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 03.54817 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m51.00s +41d21'03".8 (equinox 2000.0). Which is about 75.3" east and 295.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jan. 29.55427 UT(limiting mag 20.5).
529372019-01-29 13:18:0920.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019akn_atrep_29525_XOSS.pngGraphics2019-02-03 15:09:08sammimas
36343AT 2019dlz109:55:51.000+69:02:32.30M81XOSSXOSSXM10MZOther - OtherYY19.8Clear-2019-04-14 16:03:43Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
330742019-04-14 16:36:57sammimasMi Zhang and Xing GaoXOSS09:55:51.000+69:02:32.302019-04-14 16:03:4319.8Clear-2PNVM81XM10MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.8) on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Apr. 14.66925 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=09h55m51.00s +69d02'32".3 (equinox 2000.0). Which is about 95.6" east and 82.8" south of the center of the M81. Nothing is visible at this position on archival images taken on Apr. 09.66934 (limiting mag 21.5). NET UCAC-4 XM10MZ C2019 04 14.66925 09 55 51.00 +69 02 32.3 19.8 V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM10MZ/XM10MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
615862019-04-14 16:03:4319.821.5VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 19.8) on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Apr. 14.66925 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=09h55m51.00s +69d02'32".3 (equinox 2000.0). Which is about 95.6" east and 82.8" south of the center of the M81. Nothing is visible at this position on archival images taken on Apr. 09.66934 (limiting mag 21.5). NET UCAC-4 XM10MZ C2019 04 14.66925 09 55 51.00 +69 02 32.3 19.8 V C42 All images can be seen from: http://www.xjltp.com/XOSS/XM10MZ/XM10MZ.htm C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers M.Zhang,X.Gao,Measurers M.Zhang, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
615852019-04-09 16:03:5121.5VegaMagClear-Other_Other300Mi Zhang and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019dlz_atrep_33074_XOSS.pngGraphicsDiscovery Image2019-04-14 16:52:57sammimas
38032AT 2019fyd100:42:21.980+41:23:58.40M31XOSSXOSSXM11MZOther - OtherYY16.7Clear-2019-05-24 19:42:47Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
357902019-05-24 23:57:23sammimasMi ZhangXOSS00:42:21.980+41:23:58.402019-05-24 19:42:4716.7Clear-2PNVM31XM11MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 16.7) on severl 300-s survey images (limiting mag about 20.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 24.82138 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m21.98s +41d23'58".4 (equinox 2000.0). Which is about 251.9" west and 469.9" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 20.86668 UT(limiting mag 19.0).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
670002019-05-24 19:42:4716.720VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 16.7) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 24.82138 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m21.98s +41d23'58".4 (equinox 2000.0). Which is about 251.9" west and 469.9" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 20.86668 UT(limiting mag 19.0).
669992019-05-20 20:48:0119VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019fyd_atrep_35790_XOSS.pngGraphics2019fyd Discovery Image2019-05-25 00:16:14sammimas
38098AT 2019gap1300:43:20.554+41:25:42.41M31XOSS, ZTF, ATLAS, GaiaAlertsATLAS, GaiaAlerts, XOSS, ZTFXM12MZOther - Other, P48 - ZTF-Cam, ATLAS1 - ACAM1, Gaia - Gaia-photometricYY17.4Clear-2019-05-28 21:23:13Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
447252019-08-23 08:09:10ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.554+41:25:42.412019-06-07 10:48:2617.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
851272019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
851262019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
383042019-06-20 16:22:44ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.555+41:25:42.402019-06-07 10:48:2617.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
728212019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
728202019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
382942019-06-20 16:18:09ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:2617.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
727982019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
727992019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
382412019-06-19 21:42:06ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.555+41:25:42.402019-06-07 10:48:2617.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
726762019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
726752019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
382282019-06-19 21:37:27ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:2617.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
726442019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
726452019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
380402019-06-17 03:20:41ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.558+41:25:42.462019-06-10 10:49:4917.38g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
721892019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
721902019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
379332019-06-15 23:37:23Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts00:43:20.560+41:25:42.312019-06-13 19:23:3116.82G-Gaia2PSNGaia19chyGaiaAlertstransient in M31
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
719212019-06-13 19:23:3116.820.2ABMagG-GaiaGaia_Gaia-photometric60Robot
719202019-02-11 09:17:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
378442019-06-14 19:48:48ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.558+41:25:42.462019-06-10 10:49:4917.38g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
717452019-06-13 11:25:0317.380.0619.01ABMagg-ZTFP48_ZTF-Cam30
717462019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
377392019-06-14 16:15:36ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (IfA, University of Hawaii), B. Stalder (LSST), A. Rest (STScI), C. Stubbs (Harvard University), K. W. Smith, S. J. Smartt, D. R. Young, S. Srivastav, O. McBrien, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, A. McCormack (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota)ATLAS00:43:20.551+41:25:42.392019-06-14 12:18:4316.672orange-ATLAS2PSNATLAS19ndiATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
714442019-06-14 12:18:4316.6720.04718.27ABMagorange-ATLASATLAS1_ACAM130Robot
714432019-03-04 05:35:3118.79ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
376212019-06-12 14:23:05ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.555+41:25:42.402019-06-07 10:48:2617.39g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
711902019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
711892019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
374852019-06-10 17:38:41ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:2617.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
709002019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
709012019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
373532019-06-10 16:25:22ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:43:20.550+41:25:42.412019-06-07 10:48:2617.4g-ZTF2PSNZTF19aaycrewZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
705242019-06-10 10:49:4917.40.0520.58ABMagg-ZTFP48_ZTF-Cam30
705252019-06-07 10:48:2617.390.0420.72ABMagg-ZTFP48_ZTF-Cam30
359072019-05-28 23:17:52sammimasMi Zhang and Xing GaoXOSS00:43:20.580+41:25:42.602019-05-28 21:23:1317.4Clear-2PNVM31XM12MZXOSSMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.4) on severl 300-s survey images (limiting mag about 18.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 28.89112 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m20.58s +41d25'42".6 (equinox 2000.0). Which is about 408.8" east and 574.1" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 24.82138 UT(limiting mag 20.0).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
672692019-05-28 21:23:1317.418VegaMagClear-Other_Other300Mi Zhang and Xing GaoMi Zhang and Xing Gao, report the discovery of a possible nova (mag approximately 17.4) on severl 300-s survey images (limiting mag about 18.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around May. 28.89112 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h43m20.58s +41d25'42".6 (equinox 2000.0). Which is about 408.8" east and 574.1" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on May. 24.82138 UT(limiting mag 20.0).
672682019-05-24 19:42:4720VegaMagClear-Other_Other300Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019gap_atrep_35907_XOSS.pngGraphicsAT 2019gap Discovery Image2019-05-29 02:25:01sammimas
21684AT 2017fvb100:42:47.210+41:16:51.20M31XOSSXOSSXM13ALOther - OtherYY17.5Clear-2017-07-31 19:44:18Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
128832017-08-01 02:19:29Zhijian XuAng Li, Xing GaoXOSS00:42:47.210+41:16:51.202017-07-31 19:44:1817.5Clear-2PNVM31XM13ALXOSSAng Li(Shenyang, Liaoning, China) and Xing Gao (Urumqi, Xinjiang, China) report the discovery of a possible nova in M31. The transient (mag approximately 17.5) on 3 x 40s stacked survey image (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jul. 31.82243 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=00h42m47.21s +41d16'51".2 (equinox 2000.0). Which is about 32.6" east and 42.7" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jul 21.76355 (limiting mag 18.5). All images can be seen from: http://www.xjltp.com/XOSS/XM13AL/XM13AL.htm.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
191272017-07-31 19:44:1817.519VegaMagClear-Other_OtherUsing a unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
191262017-07-21 18:19:3118.5VegaMagClear-Other_Other[Last non detection] Using a unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017fvb_atrep_12883_XOSS.jpgGraphics2017-08-01 05:41:16Zhijian Xu
30337AT 2018hfs100:42:49.840+41:23:35.00M31XOSSXOSSXM146QYOther - OtherYY18.2Clear-2018-10-10 14:26:05Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
234472018-10-10 15:37:29Zhijian XuQiang Yin, Xing GaoXOSS00:42:49.840+41:23:35.002018-10-10 14:26:0518.2Clear-2PNVM31XM146QYXOSSQiang Yin and Xing Gao, report the discovery of a possible nova (mag approximately 18.2) on severl 300-s survey images (limiting mag about 21.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Oct. 10.60145 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m49.84s +41d23'35".0 (equinox 2000.0). Which is about 62.2" east and 446.5" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Oct. 09.54888 UT(limiting mag 21.0). NET UCAC-4 XM145QY C2018 10 10.60145 00 42 49.84 +41 23 35.0 18.20V C42,All images can be seen from: http://www.xjltp.com/XOSS/XM146QY/XM146QY.htm , C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers Q.Yin,X.Gao,Measurers Q.Yin, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373982018-10-10 14:26:0518.221VegaMagClear-Other_Other300Qiang Yin, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
373972018-10-09 13:10:2321VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
43850AT 2019olu100:57:10.190+62:03:55.90XOSSXOSSXM14MZOther - OtherYY15.3Clear-2019-08-23 15:32:58Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
449632019-08-24 01:50:54sammimasMi Zhang and Xing GaoXOSS00:57:10.190+62:03:55.902019-08-23 15:32:5815.3Clear-1OtherXM14MZXOSSMi Zhang and Xing Gao, report the outburst of a variable star candidate (mag approximately 15.3) was discovered on severl 60-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey (XXX) around Aug. 23.64789 UT using a unfiltered CCD ( + 0.5-m f/4 reflector + CCD ). The transient approximately located at R.A.=00h57m10.19s +62d03'55".9 (equinox 2000.0). Which is about 66.6" west and 52.2" north of the center of the TYC 4021-523-1 (star). The variable star candidate on Aug. 22.64928 UT was 17.1 (limiting mag 19.0). NET USNO-A2.0 XM14MZ C2019 08 23.64789 00 57 10.19 +62 03 55.9 15.3 V XXX COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
857212019-08-23 15:32:5815.319VegaMagClear-Other_Other60Xing GaoMi Zhang and Xing Gao, report the outburst of a variable star candidate (mag approximately 15.3) was discovered on severl 60-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey (XXX) around Aug. 23.64789 UT using a unfiltered CCD ( + 0.5-m f/4 reflector + CCD ). The transient approximately located at R.A.=00h57m10.19s +62d03'55".9 (equinox 2000.0). Which is about 66.6" west and 52.2" north of the center of the TYC 4021-523-1 (star). The variable star candidate on Aug. 22.64928 UT was 17.1 (limiting mag 19.0). NET USNO-A2.0 XM14MZ C2019 08 23.64789 00 57 10.19 +62 03 55.9 15.3 V XXX COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019olu_atrep_44963_XOSS.pngGraphicsXM14MZ C2019 08 22.64928 00 57 10.19 +62 03 55.9 17.1 V COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China2019-08-24 01:50:54sammimas
tns_2019olu_atrep_44963_XOSS_0.pngGraphicsXM14MZ C2019 08 23.64789 00 57 10.19 +62 03 55.9 15.3 V COD XXX COM Long. 88 34 37.9 E, Lat. 43 31 20.6 N, Alt. 1795m CON Gaoyazi Observatory, Urumqi, Xinjiang, China2019-08-24 01:50:54sammimas
35103AT 2019bsd100:42:19.990+41:13:22.50M31XOSSXOSSXM363JROther - OtherYY18.8Clear-2019-03-13 13:54:59Zhang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
307242019-03-13 15:16:47sammimasJiangao Ruan and Xing GaoXOSS00:42:19.990+41:13:22.502019-03-13 13:54:5918.8Clear-2PNVM31XM363JRXOSSJiangao Ruan and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 13.57985 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m19.99s +41d13'22".5 (equinox 2000.0). Which is about 274.3" west and 166" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Mar. 11.59387 (limiting mag 19.5).
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
555282019-03-13 13:54:5918.820.5VegaMagClear-Other_Other300Jiangao Ruan and Xing GaoJiangao Ruan and Xing Gao, report the discovery of a possible nova (mag approximately 18.8) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 13.57985 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope ). The transient approximately located at R.A.=00h42m19.99s +41d13'22".5 (equinox 2000.0). Which is about 274.3" west and 166" south of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Mar. 11.59387 (limiting mag 19.5).
555272019-03-11 14:15:1019.5VegaMagClear-Other_Other300Jiangao Ruan and Xing Gao[Last non detection] using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope).
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2019bsd_atrep_30724_XOSS.pngGraphicsDiscovery Image2019-03-13 15:36:45sammimas
21504AT 2017fog100:43:14.980+41:20:49.80M31XOSSXOSSXMd3ZXOther - OtherYY18.4Clear-2017-07-19 21:04:36Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
126772017-07-20 09:15:21Zhijian XuZhijian Xu, Xing GaoXOSS00:43:14.980+41:20:49.802017-07-19 21:04:3618.4Clear-2PNVM31XMd3ZXXOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
187812017-07-19 21:04:3618.419VegaMagClear-Other_Other40Zhijian Xu, Xing GaoZhijian Xu(Nanjing, Jiangsu, China) and Xing Gao (Urumqi, Xinjiang, China) report the discovery of a possible nova in M31. The transient (mag approximately 18.4) on severl 40-s survey images (limiting mag about 19.0) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Jul. 19.87819 UT using a unfiltered CCD ( + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9 ). The new object approximately located at R.A.=00h43m14.98s +41d20'49".8 (equinox 2000.0). Which is about 345.7" east and 281.3" north of the center of the NGC224(M31). Nothing is visible at this position on archival images taken on Jul 16.84425 (limiting mag 19.0). All images can be seen from: http://www.xjltp.com/XOSS/XMd3ZX/XMd3ZX.htm.
187802017-07-16 20:15:4319VegaMagClear-Other_Other40Zhijian Xu, Xing Gao[Last non detection] Using a unfiltered CCD + Celestron C14 Schmidt-Cassegrain telescope D=356-mm @f/6.9.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2017fog_atrep_12677_XOSS.jpgGraphics2017-07-22 02:45:38Zhijian Xu
tns_2017fog_atrep_12677_XOSS_0.jpgGraphicsCOD C42 CON X.Gao,Urumqi No.1 Senior High School,XinJiang,China OBS Z.Xu, X.Gao MEA Z.Xu TEL 0.5-m f/4 reflector + CCD NET UCAC-4, KC2017 07 21.76583 00 43 15.01 +41 20 50.0 16.9 V C422017-07-22 02:45:38Zhijian Xu
30244AT 2018hcd100:43:32.520+41:07:12.80M31XOSSXOSSXMNGS1Other - OtherYY20Clear-2018-09-13 14:46:26Sun
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
233402018-10-04 16:06:01Guoyou SunGuoyou Sun,Xing GaoXOSS00:43:32.520+41:07:12.802018-09-13 14:46:2620Clear-3PNVM31XMNGS1XOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
371792018-10-04 13:28:4919.621VegaMagClear-Other_Other1500G.Sun,X.Gaousing an 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
371782018-09-13 14:46:262021VegaMagClear-Other_Other1500G.Sun,X.GaoWhich is about 543.4" east and 535.7" south of the center of the NGC224(M31). using an 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
371772018-09-05 15:13:3721VegaMagClear-Other_Other1500X.Gao[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018hcd_atrep_23340_XOSS.jpgGraphics2018-10-04 16:06:02Guoyou Sun
25246AT 2018xb109:54:52.360+69:04:08.50M81XOSSXOSSXMq9ZXOther - OtherYY20Clear-2018-02-19 18:02:06Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
170142018-02-19 18:52:03Zhijian XuZhijian Xu, Xing GaoXOSS09:54:52.360+69:04:08.502018-02-19 18:02:0620Clear-2PNVM81XMq9ZXXOSSZhijian Xu, Xing Gao report the discovery of a possible nova in M81. The transient is approximately Mag. 20.0 on severl 200-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Feb. 19.74683 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=09h54m52.36s +69d04'08".5 (equinox 2000.0). Which is about 218.9" west and 13.5" north of the center of the M81. Nothing is visible at this position on archival images taken on Feb 16.72464 (limiting mag 21.5). All images can be seen from: http://www.xjltp.com/XOSS/XMq9ZX/XMq9ZX.htm.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
256252018-02-19 18:02:062021.5VegaMagClear-Other_Other200Zhijian Xu, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
256242018-02-16 17:23:2921.5VegaMagClear-Other_Other200Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
25604AT 2018akh109:55:13.400+69:00:47.80M81XOSSXOSSXMr3ZXOther - OtherYY21.2Clear-2018-03-20 16:53:10Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
174472018-03-21 15:18:07Zhijian XuZhijian Xu, Xing GaoXOSS09:55:13.400+69:00:47.802018-03-20 16:53:1021.2Clear-3PNVM81XMr3ZXXOSSZhijian Xu and Xing Gao report the discovery of a possible nova in M81. The transient is approximately Mag. 21.2 on severl 300-s survey images (limiting mag about 21.7) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Mar. 20.70358 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=09h55m13.40s +69d00'47".8 (equinox 2000.0). Which is about 106.0" west and 187.2" south of the center of the M81. Nothing is visible at this position on archival images taken on Mar 12.60063 (limiting mag 21.5). NET UCAC-4 XMr3ZX KC2018 03 20.70358 09 55 13.40 +69 00 47.8 21.2 V C42. All images can be seen from: http://www.xjltp.com/XOSS/XMr3ZX/XMr3ZX.htm.Xingming Observatory(C42) - NEXT, Mt. Nanshan, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
263912018-03-21 14:33:5621.121.7VegaMagClear-Other_Other300Zhijian Xu, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
263902018-03-20 16:53:1021.221.7VegaMagClear-Other_Other300Zhijian Xu, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
263892018-03-12 14:24:5421.5VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018akh_atrep_17447_XOSS.jpgGraphics2018-03-21 15:53:43Zhijian Xu
25738AT 2018apj109:55:31.940+69:09:14.70M81XOSSXOSSXMr4ZXOther - OtherYY20.4Clear-2018-04-02 14:46:57Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
176042018-04-02 15:18:05Zhijian XuZhijian Xu, Xing GaoXOSS09:55:31.940+69:09:14.702018-04-02 14:46:5720.4Clear-2PNVM81XMr4ZXXOSSZhijian Xu and Xing Gao report the discovery of a possible nova in M81. The transient is approximately Mag. 20.4 on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Apr. 02.61594 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=09h55m31.94s +69d09'14".7 (equinox 2000.0). Which is about 6.6" west and 319.7" north of the center of the M81. Nothing is visible at this position on archival images taken on Mar 21.61384 (limiting mag 21.7). NET UCAC-4 XMr4ZX KC2018 04 02.61594 09 55 31.94 +69 09 14.7 20.4 V C42. All images can be seen from: http://www.xjltp.com/XOSS/XMr4ZX/XMr4ZX.htm. Xingming Observatory(C42) - NEXT, Mt. Nanshan, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
266762018-04-02 14:46:5720.421.5VegaMagClear-Other_Other300Zhijian Xu, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
266752018-03-21 14:43:5621.7VegaMagClear-Other_Other300Xing Gao[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018apj_atrep_17604_XOSS.jpgGraphics2018-04-05 05:33:26Zhijian Xu
25830AT 2018asx109:55:52.690+68:58:40.90M81XOSSXOSSXMr5ZXOther - OtherYY20.6Clear-2018-04-09 15:05:10Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
177172018-04-10 16:11:13Zhijian XuZhijian Xu, Xing GaoXOSS09:55:52.690+68:58:40.902018-04-09 15:05:1020.6Clear-2PNVM81XMr5ZXXOSSZhijian Xu and Xing Gao report the discovery of a possible nova in M81. The transient is approximately Mag. 20.6 on severl 300-s survey images (limiting mag about 21.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Apr. 09.62859 UT using a unfiltered CCD (+ 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=09h55m52.69s +68d58'40".9 (equinox 2000.0). Which is about 104.7" east and 314.1" south of the center of the M81. Nothing is visible at this position on archival images taken on Apr 07.59439 (limiting mag 21.5).NET UCAC-4 XMr5ZX C2018 04 09.62859 09 55 52.69 +68 58 40.9 20.6 V C42.http://www.xjltp.com/XOSS/XMr5ZX/XMr5ZX.htm. Xingming Observatory(C42) - NEXT, Mt. Nanshan, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
269012018-04-09 15:05:1020.621.5VegaMagClear-Other_Other300Zhijian Xu, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
269002018-04-07 14:15:5521.5VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018asx_atrep_17717_XOSS.jpgGraphics2018-04-10 16:27:51Zhijian Xu
30569AT 2018hoo600:42:54.972+41:12:28.66M31XOSS, GSNST, LOSS, ZTFGSNST, LOSS, XOSS, ZTFXMr6ZXOther - Other, P48 - ZTF-CamYY18.5Clear-2018-10-26 13:48:50Xu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
243212018-11-07 15:21:08ZTF_AMPEL_NEWJ. Nordin, V. Brinnel (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF00:42:54.972+41:12:28.662018-11-01 07:17:5718.7699g-ZTF2PSNZTF18acbybzjZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
394872018-11-07 06:27:4418.09390.051687820.6998ABMagr-ZTFP48_ZTF-Cam30
394862018-11-07 05:50:3418.76990.075159820.9329ABMagg-ZTFP48_ZTF-Cam30
238102018-10-30 06:32:57weikangJeremy D. Wayland, WeiKang Zheng, Alexei V. Filippenko (UC Berkeley)LOSS00:42:54.960+41:12:28.802018-10-26 08:29:1618.5Clear-2PNVM31kait-18axLOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
381252018-10-26 08:29:1618.50.218.6VegaMagClear-Other_Other18KAIT
381242018-10-22 05:39:1618.5VegaMagClear-Other_Other18KAIT[Last non detection]
238092018-10-30 03:35:15sammimasMi Zhang, Zhijian Xu, Xing GaoXOSS00:42:54.960+41:12:28.802018-10-29 15:38:1417.2Clear-2PNVM31XMr6ZXXOSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
381232018-10-29 15:38:1417.2VegaMagClear-Other_Other300Mi Zhang, Zhijian Xu, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
381222018-10-13 18:22:1121VegaMagClear-Other_Other300Xing Gao[Last non detection] [Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
237592018-10-26 18:28:10GSNSTKendurkar. M, Baird. I, C. RaguenaudGSNST00:42:54.600+41:12:28.902018-10-26 18:24:0818.6Clear-2PNVM310.001GSNST 2018-aiGSNST
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
380162018-10-26 02:50:0818.60.1721VegaMagClear-Other_Other1500Kendurkar. M, Baird. IObservations are made using Prince George Astronomical Observatory's 0.-61m telescope in Northern British Columbia, Canada
380152018-10-25 02:05:0821VegaMagClear-Other_Other1500Kendurkar. M, Baird. I[Last non detection] Object not visible on 2018-10-25
237582018-10-26 18:21:54GSNSTKendurkar, M, Baird, I, C. RaguenaudGSNST00:42:54.900+41:12:28.802018-10-26 18:16:2418.6Clear-2PNVM310.001GSNST 2018-aiGSNSTPossible new Transient at 00:42:54.96 +41:12:28.80
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
380142018-10-26 02:50:0818.60.1721VegaMagClear-Other_Other1500Kendurkar. M, Baird. INew Possible Novae visible in data taken on the night of 2018-10-26. Observations are made using Prince George Astronomical Observatory's 0.61-m f/4 telescope and SBIG ST-10 CCD Camera.
380132018-10-25 03:50:0521VegaMagClear-Other_Other1500M. Kendurkar, Baird. I, C. Raguenaud[Last non detection] Object not detected on 2018-10-25
237522018-10-26 14:22:11Zhijian XuZhijian Xu, Xing GaoXOSS00:42:54.960+41:12:28.802018-10-26 13:48:5018.5Clear-2PNVM31XMr6ZXXOSSZhijian Xu and Xing Gao, report the discovery of a possible nova (mag approximately 18.5) on severl 300-s survey images (limiting mag about 20.5) taken by Xing Gao in Xingming Observatory Sky Survey(C42) around Oct. 26.57558 UT using a unfiltered CCD ( + 0.6-m f/8 Ritchey-Chretien telescope). The transient approximately located at R.A.=00h42m54.96s +41d12'28".8 (equinox 2000.0). Which is about 120.0" east and 219.7" south of the center of the NGC224(M31).. Nothing is visible at this position on archival images taken on Oct. 13.76541 UT(limiting mag 21.0). NET UCAC-4 XMr6ZX C2018 10 26.57558 00 42 54.96 +41 12 28.8 18.5V C42,All images can be seen from: http://www.xjltp.com/XOSS/XMr6ZX/XMr6ZX.htm , C42,Xingming Observatory - NEXT, Mt. Nanshan. Observers Z.Xu,X.Gao,Measurers Z.Xu, 0.6-m f/8 Ritchey-Chretien telescope and CCD.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
380022018-10-26 13:48:5018.520.5VegaMagClear-Other_Other300Zhijian Xu, Xing Gao0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
380012018-10-13 18:22:1121VegaMagClear-Other_Other300Xing Gao[Last non detection] 0.6-m f/8 Ritchey-Chretien telescope + unfiltered CCD.
11406AT 2016bar112:07:07.300+53:40:06.30MCG +09-20-0970.0589XTSSXTSS-16AOther - OtherYY19.9B-Johnson2016-03-05 16:47:59Wang
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
14842016-03-13 02:26:12xwangHubiao Niu (XAO), Shuguo Ma (XAO), Xiaofeng Wang, Wenxiong Li (THU), Ali Esamdin, Lu Ma,Jinzhong Liu (XAO)XTSS12:07:07.300+53:40:06.302016-03-05 16:47:5919.9B-Johnson2PSNMCG +09-20-0970.0589XTSS-16AThis supernova candidate was discovered during the XAO (Xinjiang Astronomical Observatory) and THU (Tsinghua University) Supernova Survey (XTSS), using the Nanshan 1.0-m telescope of XAO, China.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
16672016-03-05 16:47:5919.90.1VegaMagB-JohnsonOther_Other60Hubiao NiuThe discovery is made with the Nanshan 1.0-m primary focus telescope of XAO, China.
16662015-03-19 18:00:0021VegaMagB-JohnsonOther_Other120Hubiao Niu[Last non detection]
11466AT 2016bcz111:34:10.500+55:34:40.50SDSS J113409.59+553437.0XTSSXTSS-16COther - OtherYY18.1B-Johnson2016-03-03 16:18:13Niu
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
15442016-03-14 17:40:17abiaoHubiao Niu(XAO),Shuguo Ma(XAO),Xiaofeng Wang, Wenxiong Li (THU),Ali Esamdin, Lu Ma,Jinzhong Liu(XAO)XTSS11:34:10.500+55:34:40.502016-03-03 16:18:1318.1B-Johnson2PSNSDSS J113409.59+553437.0XTSS-16CThis supernova candidate was discovered during the XAO (Xinjiang Astronomical Observatory) and THU (Tsinghua University) Supernova Survey (XTSS), using the Nanshan 1.0-m telescope of XAO, China.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
17322016-03-03 16:18:1318.1OtherB-JohnsonOther_Other60
17312015-03-19 17:55:1720OtherB-JohnsonOther_Other60Hubiao Niu[Last non detection]
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2016bcz_atrep_1544.pngGraphics2016-03-14 17:40:17abiao
36110AT 2018lot105:52:05.271-02:57:19.97ZTFZTFZTF17aaabgiwP48 - ZTF-CamYY18.64g-ZTF2018-12-28 07:36:47ZTF_AMPEL_COMPLETE
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
326532019-04-09 13:35:34ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF05:52:05.271-02:57:19.972018-12-28 07:36:4718.64g-ZTF2PSNZTF17aaabgiwZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
605412019-01-10 05:31:5818.640.1220.32ABMagg-ZTFP48_ZTF-Cam30
605422018-12-28 07:36:4716.480.1119.92ABMagr-ZTFP48_ZTF-Cam30
35309AT 2019bzx105:03:34.987+04:56:11.34ZTFZTFZTF17aaabmmrP48 - ZTF-CamYY19.41g-ZTF2019-01-31 04:53:45ZTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
310322019-03-20 04:58:27ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTF05:03:34.987+04:56:11.342019-01-31 04:53:4519.41g-ZTF3PSNZTF17aaabmmrZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
562812019-03-05 05:26:5218.32ABMagg-ZTFP48_ZTF-Cam30ZTF
562802019-01-31 04:53:4519.41ABMagg-ZTFP48_ZTF-Cam30ZTF
562792019-01-31 03:11:3120.65ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
31422AT 2018ivd105:07:30.167-06:10:16.13ZTFZTFZTF17aaabzuqP48 - ZTF-CamYY17.4183g-ZTF2018-11-08 08:37:33ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
253532018-11-25 13:36:50ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF05:07:30.167-06:10:16.132018-11-08 08:37:3317.4183g-ZTF5PSNZTF17aaabzuqZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
430872018-11-19 08:32:5715.2290.047167719.7037ABMagr-ZTFP48_ZTF-Cam30
430832018-11-18 09:33:1217.41830.068973419.9935ABMagg-ZTFP48_ZTF-Cam30
430862018-11-15 09:59:2916.77290.04976620.2395ABMagg-ZTFP48_ZTF-Cam30
430852018-11-09 10:02:0118.96980.15165720.0447ABMagg-ZTFP48_ZTF-Cam30
430842018-11-08 08:37:3318.46910.08680920.9568ABMagg-ZTFP48_ZTF-Cam30
32398AT 2018kgn121:21:28.584+29:15:41.20ZTFZTFZTF17aaaejauP48 - ZTF-CamYY17.65r-ZTF2018-12-17 02:38:02ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
267812018-12-20 13:07:34ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF21:21:28.584+29:15:41.202018-12-17 02:38:0217.65r-ZTF3PSNZTF17aaaejauZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
469962018-12-20 02:18:2317.650.0519.86ABMagr-ZTFP48_ZTF-Cam30
469972018-12-17 02:38:0216.880.0420.1ABMagg-ZTFP48_ZTF-Cam30
469952018-07-23 10:08:3220.85ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
31423AT 2018ive107:59:07.083+17:19:45.32ZTFZTFZTF17aaagubxP48 - ZTF-CamYY15.9848r-ZTF2018-11-13 09:29:51ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
253542018-11-25 13:36:50ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF07:59:07.083+17:19:45.322018-11-13 09:29:5115.9848r-ZTF4PSNZTF17aaagubxZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
430892018-11-20 08:13:5614.11220.039389517.6509ABMagr-ZTFP48_ZTF-Cam30
430902018-11-14 08:44:5515.220.09230117.2316ABMagr-ZTFP48_ZTF-Cam30
430882018-11-13 12:26:3515.98480.06699219.6112ABMagr-ZTFP48_ZTF-Cam30
430912018-11-13 09:29:5116.32650.0713819.6556ABMagr-ZTFP48_ZTF-Cam30
32713AT 2018ksp104:57:03.173-23:24:51.92ZTFZTFZTF17aaagyfwP48 - ZTF-CamYY18.2r-ZTF2018-12-14 07:33:43ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
272342018-12-24 21:05:05ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF04:57:03.173-23:24:51.922018-12-14 07:33:4318.2r-ZTF2PSNZTF17aaagyfwZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
481502018-12-24 07:28:4517.890.0619.52ABMagr-ZTFP48_ZTF-Cam30
481492018-12-14 07:33:4318.20.119.14ABMagr-ZTFP48_ZTF-Cam30
32124AT 2018jwa103:37:15.653+74:02:41.40ZTFZTFZTF17aaahgapP48 - ZTF-CamYY19.7219r-ZTF2018-12-04 05:07:37ZTF_AMPEL_NEW
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
263262018-12-14 21:06:33ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF03:37:15.653+74:02:41.402018-12-04 05:07:3719.7219r-ZTF6PSNZTF17aaahgapZTF
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
459962018-12-13 11:42:2919.49360.14991619.7712ABMagr-ZTFP48_ZTF-Cam30
459952018-12-13 05:29:0319.67030.21408619.7455ABMagg-ZTFP48_ZTF-Cam30
459942018-12-10 07:10:3119.28220.22329618.8243ABMagr-ZTFP48_ZTF-Cam30
459932018-12-04 06:24:5919.79860.14960220.0454ABMagr-ZTFP48_ZTF-Cam30
459922018-12-04 05:07:3719.72190.17029919.8715ABMagr-ZTFP48_ZTF-Cam30
459912018-11-28 08:53:2219.94ABMagr-ZTFP48_ZTF-Cam30[Last non detection]

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