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Showing results 801 to 850 out of 44363

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IDNameRepsClassRADECObj. TypeRedshiftHost NameHost RedshiftDiscovering Group/sClassifying Group/sAssociated Group/sDisc. Internal NameDisc. Instrument/sClass. Instrument/sTNS ATPublicEnd Prop. PeriodObject SpectraDiscovery Magsort descendingDiscovery Mag FilterDiscovery Date (UT)SenderRemarksSourcesBibcodeExt. catalog/s
6132SN 2012U02:06:04.330-55:11:37.50SN IaAnon. NY14.92012-01-20 00:00:00[Discoverer=Marples; DiscoveryRef=CBET 3007; PositionRef=CBET 3007; Orig Type=Ia]
13700SN 2016ekt1121:53:27.882-34:24:20.95SN Ia0.017GALEXASC J215327.92-342420.8ASAS-SNPESSTOASAS-SNASASSN-16hwASASSN-2 - CassiusESO-NTT - EFOSC2-NTTYY114.9V-Johnson2016-07-29 08:09:36Brown
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
39072016-07-29 17:44:56brojonatJonathan Brown, for the ASAS-SN teamASAS-SN21:53:27.882-34:24:20.952016-07-29 08:09:3614.9V-Johnson4PSNGALEXASC J215327.92-342420.8ASASSN-16hwASAS-SN
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
50022016-07-29 08:09:3614.9VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
50042016-07-26 08:23:5915.1VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
50032016-07-24 06:28:4815.4VegaMagV-JohnsonASASSN-2_Cassius270ASASSN
50012016-07-17 03:07:1216.4VegaMagV-JohnsonASASSN-2_Cassius270ASASSN[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
3042016-07-31 16:08:05PESSTO_Bot1Fraser, T. Reynolds, S. Mattila, O. Yaron, on behalf of PESSTOPESSTOSN Ia0.0171PESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
3122016-07-31 06:45:43ESO-NTT_EFOSC2-NTT180Fraser,ReynoldsMattilaPESSTO tns_2016ekt_2016-07-31_06-45-43_ESO-NTT_EFOSC2-NTT.asci tns_2016ekt_2016-07-31_06-45-43_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
3122016-07-31 06:45:43ESO-NTT / EFOSC2-NTT180Fraser,ReynoldsMattilaPESSTO tns_2016ekt_2016-07-31_06-45-43_ESO-NTT_EFOSC2-NTT.asci tns_2016ekt_2016-07-31_06-45-43_ESO-NTT_EFOSC2-NTT.fitsObjectPESSTO
15394AT 2016gwy121:01:02.580+52:27:08.71GaiaAlertsGaiaAlertsGaia16blgGaia - Gaia-photometricYY14.9G-Gaia2016-10-03 06:01:26Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
57552016-10-05 14:14:03Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts21:01:02.580+52:27:08.712016-10-03 06:01:2614.9G-Gaia2OtherGaia16blgGaiaAlertsYSO 2MASS J21010258+5227086 showing 0.5 mag dip
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
80762016-10-03 06:01:2614.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
80752016-08-23 01:10:3321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
28846AT 2018fax3117:49:30.950+02:49:36.05CVBraTS, GaiaAlerts, Pan-STARRS1NoneBraTS, GaiaAlerts, Pan-STARRS1Other - Other, Gaia - Gaia-photometric, PS1 - GPC1NOT - ALFOSCYY114.9Clear-2018-08-11 23:04:15Jacques
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
228502018-09-17 19:11:36PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe, J. Bulger (IfA, University of Hawaii), S. J. Smartt, K. W. Smith (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright (University of Minnesota), D. R. Young (Queen's University Belfast)Pan-STARRS117:49:30.947+02:49:36.152018-08-13 07:10:3314.74w-PS11PSNPS18buzPan-STARRS1
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
361782018-08-13 07:10:3314.7422ABMagw-PS1PS1_GPC145Robot
218192018-08-21 15:46:48Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:49:30.950+02:49:36.052018-08-18 09:34:3315.68G-Gaia2PSNGaia18chfGaiaAlertsconfirmed CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
342332018-08-18 09:34:3315.680.2ABMagG-GaiaGaia_Gaia-photometric60Robot
342322018-05-09 20:48:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
216032018-08-13 18:17:48cjacqueslfC. Jacques, J. Barros, E. Pimentel (SONEAR), P. Holvorcem (Holvorcem Ltda.), on behalf of the Brazilian Transient Search (BraTS) teamBraTS17:49:31.080+02:49:36.432018-08-11 23:04:1514.9Clear-2PSNBraTS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
337712018-08-11 23:04:1514.90.216.5OtherClear-Other_Other10C. Jacques, J. Barros, E. Pimentel3 frames taken over 2.7-min period with 0.28-m f/2.2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes
337702018-07-28 00:14:4116.6OtherClear-Other_Other10C. Jacques, J. Barros, E. Pimentel[Last non detection] 3 frames taken over 2.7-min period with 0.28-m f/2.2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
25192018-08-16 11:15:53dongsuboJ. Fynbo, M. Stritzinger, S. Dong, A. Grosch, C. Knudsen,K. Løve, K. Nielsen, F. GuttesenNoneCV1
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25262018-08-15 21:50:24NOT_ALFOSCAnne Grosch, Cecillie Patricia Knudsen, Karoline Løve, Kristine Simone Nielsen, Freja Liebach GuttesenNone tns_2018fax_2458346.41_NOT_ALFOSC.txt tns_2018fax_2458346.41_NOT_ALFOSC.fitsObject
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
25262018-08-15 21:50:24NOT / ALFOSCAnne Grosch, Cecillie Patricia Knudsen, Karoline Løve, Kristine Simone Nielsen, Freja Liebach GuttesenNone tns_2018fax_2458346.41_NOT_ALFOSC.txt tns_2018fax_2458346.41_NOT_ALFOSC.fitsObject
29350AT 2018fuf119:24:56.200-01:57:19.22GaiaAlertsGaiaAlertsGaia18cmjGaia - Gaia-photometricYY14.9G-Gaia2018-09-02 05:28:19Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
222262018-09-05 14:24:11Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:24:56.200-01:57:19.222018-09-02 05:28:1914.9G-Gaia2OtherGaia18cmjGaiaAlertssource coincident with ASASSN-16ce brightens by >3 mags, previous outbursts, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
350552018-09-02 05:28:1914.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
350542018-09-02 03:41:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
30379AT 2018hhi119:51:11.580-26:11:46.43GaiaAlertsGaiaAlertsGaia18czcGaia - Gaia-photometricYY14.9G-Gaia2018-10-09 08:26:52Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
235022018-10-12 17:59:43Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:51:11.580-26:11:46.432018-10-09 08:26:5214.9G-Gaia2OtherGaia18czcGaiaAlertsGaia source brightens by almost 4 mags, coincident with dwarf nova ASASSN-14jn
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
375112018-10-09 08:26:5214.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
375102016-11-08 18:08:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
30538AT 2018hnj117:54:17.470-29:42:53.10BraTSBraTSBraTS-SON-T2-003Other - OtherYY14.9Clear-2018-10-23 22:01:42Jacques
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
237142018-10-24 02:46:05cjacqueslfC. Jacques, J. Barros, E. Pimentel (SONEAR), P. Holvorcem (Holvorcem Ltda.), on behalf of the Brazilian Transient Search (BraTS) teamBraTS17:54:17.470-29:42:53.102018-10-23 22:01:4214.9Clear-2PSNBraTS-SON-T2-003BraTS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
379272018-10-23 22:01:4214.90.216.6OtherClear-Other_Other10C. Jacques, J. Barros, E. Pimentel3 frames taken over 4.0-min period with 0.28-m f/2.2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes
379262018-10-21 22:57:2016.6OtherClear-Other_Other10C. Jacques, J. Barros, E. Pimentel[Last non detection] 3 frames taken over 5.2-min period with 0.28-m f/2.2 astrograph + CCD; zero points calibrated to UCAC-4 magnitudes
34439AT 2019asy117:47:05.765-13:31:42.46ASAS-SNASAS-SNASASSN-19cqASASSN-3 - PaczynskiYY14.9g-Sloan2019-02-09 09:07:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
298362019-02-09 21:54:04KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN17:47:05.765-13:31:42.462019-02-09 09:07:1214.9g-Sloan2PNVASASSN-19cqASAS-SNPresent in two epochs, on the rise, discovered after the seasonal break, near the Galactic plane, could be a nova, CV, or a bright microlensing event
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
534922019-02-09 09:07:1214.9ABMagg-SloanASASSN-3_Paczynski
534912018-10-24 00:00:0017.8ABMagg-SloanASASSN-3_Paczynski[Last non detection]
45856AT 2019rki1119:19:00.341+25:03:32.47CVASAS-SNNoneASAS-SNASASSN-19xwASASSN-4 - LeavittMDM-2.4 - BC-OSUYY114.9g-Sloan2019-09-29 05:31:12Stanek
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
481782019-09-29 10:42:35KZStanekK. Z. Stanek, C. S. Kochanek, for the ASAS-SN teamASAS-SN19:19:00.341+25:03:32.472019-09-29 05:31:1214.9g-Sloan2PNVASASSN-19xwASAS-SNBright Galactic transient on the rise, no Vizier match, might be a CV or a Galactic Nova
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
923142019-09-29 05:31:1214.9ABMagg-SloanASASSN-4_Leavitt
923132019-09-27 05:31:1218ABMagg-SloanASASSN-4_Leavitt[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
52852019-10-15 15:39:03kawashadAdam KawashNoneCV1spectrum is consistent with that of a dwarf nova in outburst
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52932019-10-12 04:22:46MDM-2.4_BC-OSURupertNone tns_2019rki_2019-10-12_04-22-46_MDM-2.4_BC-OSU.txtObjectstrong, narrow Halpha emission on top of broader Halpha absorption and Balmer absorption lines, consistent with that of a dwarf nova in outburst
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
52932019-10-12 04:22:46MDM-2.4 / BC-OSURupertNone tns_2019rki_2019-10-12_04-22-46_MDM-2.4_BC-OSU.txtObjectstrong, narrow Halpha emission on top of broader Halpha absorption and Balmer absorption lines, consistent with that of a dwarf nova in outburst
46224AT 2019ryk111:11:57.930-61:57:10.80GaiaAlertsGaiaAlertsGaia19ekkGaia - Gaia-photometricYY14.9G-Gaia2019-10-02 14:38:24Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
486792019-10-05 16:16:50Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlerts11:11:57.930-61:57:10.802019-10-02 14:38:2414.9G-Gaia2OtherGaia19ekkGaiaAlerts~0.3 mag rise in Gaia source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
933792019-10-02 14:38:2414.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
933782019-07-06 23:47:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
46594AT 2019sml117:20:44.280-16:12:03.35GaiaAlertsGaiaAlertsGaia19enkGaia - Gaia-photometricYY14.9G-Gaia2019-10-08 22:04:48Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
493292019-10-14 04:54:34Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlerts17:20:44.280-16:12:03.352019-10-08 22:04:4814.9G-Gaia2OtherGaia19enkGaiaAlerts1 mag rise on a bulge source, previous event seen
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
946672019-10-08 22:04:4814.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
946662019-08-17 20:15:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
34970AT 2019bna105:02:32.580-03:20:42.80NGC1753BOSSBOSSOther - OtherYY14.91Clear-2019-03-05 10:23:56Parker
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
305342019-03-06 00:36:50Stuart ParkerStuart ParkerBOSS05:02:32.580-03:20:42.802019-03-05 10:23:5614.91Clear-2PSNNGC1753BOSSeasily seen in 30 second image
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
551072019-03-05 10:23:5614.9119OtherClear-Other_Other30ParkerEasily seen in RC Observatory
551062019-02-07 09:58:5218OtherOther-Other_Other30Parker[Last non detection] Good quality image nothing seen
20584AT 2017efb119:16:09.680-62:35:51.65GaiaAlertsGaiaAlertsGaia17bifGaia - Gaia-photometricYY14.92G-Gaia2017-05-20 20:58:33Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
116352017-05-22 10:50:35Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:16:09.680-62:35:51.652017-05-20 20:58:3314.92G-Gaia2OtherGaia17bifGaiaAlerts~5 mag brightening in dwarf nova V344 Pav
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
172192017-05-20 20:58:3314.920.2ABMagG-GaiaGaia_Gaia-photometric60Robot
172182017-04-27 01:06:1421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
22325AT 2017grj213:27:59.600-32:20:26.92GaiaAlerts, ATLASATLAS, GaiaAlertsGaia17chkGaia - Gaia-photometric, ATLAS1 - ACAM1YY14.92G-Gaia2017-09-08 21:10:04Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
168032018-02-09 00:00:03ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt, M. Fulton, O. McBrien (Queen's University Belfast)ATLAS13:27:59.627-32:20:26.872018-01-11 15:10:0418.935orange-ATLAS2PSNATLAS18lzoATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
252842018-01-11 15:10:0418.9350.13319.33ABMagorange-ATLASATLAS1_ACAM130Robot
252832018-01-11 14:57:0719.19ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
135962017-09-11 09:37:43Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts13:27:59.600-32:20:26.922017-09-08 21:10:0414.92G-Gaia2PSNGaia17chkGaiaAlertsbright, blue, hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
203272017-09-08 21:10:0414.920.2ABMagG-GaiaGaia_Gaia-photometric60Robot
203262017-08-25 21:04:1921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
26339AT 2018blk1118:41:51.052+37:52:28.65CVATLASNoneATLASATLAS18olbATLAS1 - ACAM1Other - OtherYY114.92orange-ATLAS2018-05-12 13:14:52ATLAS_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
183792018-05-14 10:25:06ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K. W. Smith, S. J. Smartt, D. R. Young, M. Fulton, O. McBrien, D. O'Neill, P. Clark (Queen's University Belfast)ATLAS18:41:51.052+37:52:28.652018-05-12 13:14:5214.92orange-ATLAS2PSNATLAS18olbATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
281002018-05-12 13:14:5214.920.01218.81ABMagorange-ATLASATLAS1_ACAM130Robot
280992018-05-11 14:51:2118.98ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
20282018-05-15 12:47:31THORobin LeadbeaterNoneCV1Spectrum shows a blue continuum with unshifted broad weak Balmer absorption lines
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20332018-05-14 22:53:45Other_Other4555LeadbeaterLeadbeaterNone tns_2018blk_2018-05-14.954_Other_Other.dat tns_2018blk_2018-05-14.954_Other_Other.fitObjectR~530 spectrum taken using an ALPY600 spectrograph and 280mm aperture SCT at Three Hills Observatory www.threehillsobservatory.co.uk
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
20332018-05-14 22:53:45Other / Other4555LeadbeaterLeadbeaterNone tns_2018blk_2018-05-14.954_Other_Other.dat tns_2018blk_2018-05-14.954_Other_Other.fitObjectR~530 spectrum taken using an ALPY600 spectrograph and 280mm aperture SCT at Three Hills Observatory www.threehillsobservatory.co.uk
28894AT 2018fct117:57:03.780-33:56:09.89GaiaAlertsGaiaAlertsGaia18cesGaia - Gaia-photometricYY14.93G-Gaia2018-08-13 14:57:07Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
216612018-08-15 11:41:39Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:57:03.780-33:56:09.892018-08-13 14:57:0714.93G-Gaia2OtherGaia18cesGaiaAlertsGaia Galactic plane source brightens by 0.15 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
338942018-08-13 14:57:0714.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
338932018-03-30 02:15:2121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
34537AT 2019awr122:13:33.510+40:30:06.16GaiaAlertsGaiaAlertsGaia19aogGaia - Gaia-photometricYY14.93G-Gaia2019-02-12 01:56:38Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
299832019-02-13 14:20:18Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts22:13:33.510+40:30:06.162019-02-12 01:56:3814.93G-Gaia2PSNGaia19aogGaiaAlertsapparently hostless blue transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
538412019-02-12 01:56:3814.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
538402019-01-20 09:41:4521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
35177AT 2019bux118:42:34.960-48:47:35.05GaiaAlertsGaiaAlertsGaia19azbGaia - Gaia-photometricYY14.93G-Gaia2019-03-12 21:57:36Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
308162019-03-16 01:34:56Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts18:42:34.960-48:47:35.052019-03-12 21:57:3614.93G-Gaia2OtherGaia19azbGaiaAlertsGALEX source brightens by 1.5 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
557382019-03-12 21:57:3614.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
557372018-11-10 19:23:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
39088AT 2019hmm120:25:43.980-58:23:34.26GaiaAlertsGaiaAlertsGaia19choGaia - Gaia-photometricYY14.93G-Gaia2019-06-12 21:25:55Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
377332019-06-14 10:12:37Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:25:43.980-58:23:34.262019-06-12 21:25:5514.93G-Gaia2OtherGaia19choGaiaAlerts3 mag blue rise on a previously flaring source
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
714312019-06-12 21:25:5514.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
714302019-06-12 17:12:2821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
44921AT 2019qao121:15:05.740-45:59:23.17GaiaAlertsGaiaAlertsGaia19ebdGaia - Gaia-photometricYY14.93G-Gaia2019-09-11 08:16:47Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
467572019-09-12 13:34:04Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlerts21:15:05.740-45:59:23.172019-09-11 08:16:4714.93G-Gaia2OtherGaia19ebdGaiaAlerts3 mag outburst in Gaia source, previous events seen
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
895172019-09-11 08:16:4714.930.2ABMagG-GaiaGaia_Gaia-photometric60Robot
895162019-06-12 04:56:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
33865AT 2019xe1108:21:49.448-12:55:30.34CVATLASNoneATLASATLAS19brzATLAS1 - ACAM1NOT - ALFOSCYY114.936orange-ATLAS2019-01-20 10:40:48ATLAS_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
290252019-01-20 16:11:19ATLAS_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)ATLAS08:21:49.448-12:55:30.342019-01-20 10:40:4814.936orange-ATLAS2PSNATLAS19brzATLAS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
519212019-01-20 10:40:4814.9360.01718.06ABMagorange-ATLASATLAS1_ACAM130Robot
519202019-01-17 11:26:5218.9ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
34802019-02-01 17:21:56dongsuboM. Stritzinger (Aarhus), Subo Dong (KIAA-PKU), J. Fynbo (NBI, DAWN), B. Milvang-Jensen (Copenhagen)NoneCV1ASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
34872019-01-28 22:04:48NOT_ALFOSCB. Milvang-Jensen (Copenhagen)J. Fynbo (NBI, DAWN)None tns_2019xe_2458512.42_NOT_ALFOSC.txtObjectASAS-SN
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
34872019-01-28 22:04:48NOT / ALFOSCB. Milvang-Jensen (Copenhagen)J. Fynbo (NBI, DAWN)None tns_2019xe_2458512.42_NOT_ALFOSC.txtObjectASAS-SN
36550AT 2019dtv111:24:40.730-54:45:54.61GaiaAlertsGaiaAlertsGaia19bluGaia - Gaia-photometricYY14.94G-Gaia2019-04-20 10:42:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
334172019-04-22 16:57:17Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts11:24:40.730-54:45:54.612019-04-20 10:42:1414.94G-Gaia2OtherGaia19bluGaiaAlertsGaia source brightens by ~5mag, previous outbursts in lightcurve, candidate CV
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
624312019-04-20 10:42:1414.940.2ABMagG-GaiaGaia_Gaia-photometric60Robot
624302019-04-01 22:32:0921.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
41772AT 2019lkp116:23:21.432+61:49:16.23ZTFZTFZTF18aamjgrbP48 - ZTF-CamYY14.94r-ZTF2019-07-14 05:24:44ZTF_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
418842019-07-17 21:57:56ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF16:23:21.432+61:49:16.232019-07-14 05:24:4414.94r-ZTF3PSNZTF18aamjgrbZTFSignificant noise in Gaia DR2 - variable star cannot be excluded. See arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
791292019-07-17 04:54:2317.370.1419.55ABMagg-ZTFP48_ZTF-Cam30
791282019-07-14 05:24:4414.940.0720.33ABMagr-ZTFP48_ZTF-Cam30
791272019-07-13 07:41:1920.1125ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
24836AT 2018hs117:40:33.440+41:47:56.08GaiaAlertsGaiaAlertsGaia18aefGaia - Gaia-photometricYY14.95G-Gaia2018-01-16 13:36:28Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
165272018-01-17 11:11:44Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts17:40:33.440+41:47:56.082018-01-16 13:36:2814.95G-Gaia2OtherGaia18aefGaiaAlerts4.5 mag outburst of known dwarf nova CRTS CSS130418 J174033+414756 = ASASSN-13ae. Bright in GALEX
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
248022018-01-16 13:36:2814.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
248012017-12-08 15:47:3121.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
30332AT 2018hfn1103:18:35.393+41:40:01.03Varstar2MFGC 27150.025852GSNSTGlobal SN ProjectGSNSTGSNST 2018-ahOther - OtherFTN - FLOYDS-NYY114.95Clear-2018-10-09 05:23:49Kendurkar
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
234412018-10-10 05:36:54GSNSTM. Kendurkar, C. Raguenaud on behalf of GSNST TeamGSNST03:18:35.393+41:40:01.032018-10-09 05:23:4914.95Clear-2PSN2MFGC 27150.025852GSNST 2018-ahGSNST
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
373862018-10-09 05:23:4914.950.01VegaMagClear-Other_Other300M. Kendurkar, GSNSTNew object visible in the center of a galaxy 2MFGC 2715 on 2018-10-08 Observations are made using Slooh Robotic Observatory, Spain. Telescope T2 17" CDK
373852018-08-29 02:31:1220VegaMagClear-Other_Other50M. Kendurkar[Last non detection] Object not visible on 2018-08-29.
Related files
FileFile TypeCommentsLast Modified (UT)Modified By
tns_2018hfn_atrep_23441_GSNST.jpgGraphics2018-10-10 05:36:54GSNST
tns_2018hfn_atrep_23441_GSNST_0.jpgGraphics2018-10-11 23:00:46GSNST
tns_2018hfn_atrep_23441_GSNST.pngGraphics2018-10-11 23:00:46GSNST
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
29032018-10-17 20:52:29jburkeJamison Burke, Iair Arcavi, Daichi Hiramatsu, D. Andrew Howell, Curtis McCully, Stefano ValentiGlobal SN ProjectVarstar1Global SN ProjectWe identify the source as a star due to the hydrogen absorption features at redshift zero. The star can be seen in archival PanSTARRS and SDSS images approximately 2” away from the nucleus of 2MFGC 02715.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29112018-10-17 17:56:41FTN_FLOYDS-N1500Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
29112018-10-17 17:56:41FTN / FLOYDS-N1500Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2018hfn_2018-10-17_17-56-41_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
47414AT 2019trn100:38:36.240-73:48:13.79GaiaAlertsGaiaAlertsGaia19eveGaia - Gaia-photometricYY14.95G-Gaia2019-10-28 22:06:14Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
511462019-10-30 11:56:54Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlerts00:38:36.240-73:48:13.792019-10-28 22:06:1414.95G-Gaia2OtherGaia19eveGaiaAlerts0.5 mag rise on a very blue bright SMC star - candidate Be-type outburst
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
987772019-10-28 22:06:1414.950.2ABMagG-GaiaGaia_Gaia-photometric60Robot
987762019-06-25 15:28:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
31538AT 2018izp118:12:31.430+67:04:45.55GaiaAlertsGaiaAlertsGaia18dnoGaia - Gaia-photometricYY14.96G-Gaia2018-11-22 03:33:07Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
255072018-11-25 18:55:05Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts18:12:31.430+67:04:45.552018-11-22 03:33:0714.96G-Gaia2OtherGaia18dnoGaiaAlertsknown CV IX Dra in outburst (ER UMa-type frequent outburster)
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
438562018-11-22 03:33:0714.960.2ABMagG-GaiaGaia_Gaia-photometric60Robot
438552018-09-21 00:10:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
36848AT 2019efc110:00:29.210-54:06:22.39GaiaAlertsGaiaAlertsGaia19booGaia - Gaia-photometricYY14.96G-Gaia2019-04-26 18:33:07Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
338652019-04-28 22:16:50Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts10:00:29.210-54:06:22.392019-04-26 18:33:0714.96G-Gaia2OtherGaia19booGaiaAlertsslow rise by 0.2mag on a bright star in the Galactic plane
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
635152019-04-26 18:33:0714.960.2ABMagG-GaiaGaia_Gaia-photometric60Robot
635142019-02-17 05:05:1621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
39105AT 2019hnd120:12:37.652-18:02:36.93ZTFZTFZTF18acdepjkP48 - ZTF-CamYY14.96g-ZTF2019-05-15 09:39:15ZTF_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
378282019-06-14 19:45:58ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTF20:12:37.652-18:02:36.932019-05-15 09:39:1514.96g-ZTF2PSNZTF18acdepjkZTFSee arXiv:1904.05922 for selection criteria.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
717062019-06-13 08:32:0214.850.0616.85ABMagg-ZTFP48_ZTF-Cam30
717052019-05-15 09:39:1514.960.2515.29ABMagg-ZTFP48_ZTF-Cam30
25108AT 2018rv1110:15:39.900+73:26:04.83Nova0NGC 3147NoneNoneOther - OtherBAO-2.16m - CassegrainYY114.963Clear-2018-02-11 06:25:31Wiggins
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
168622018-02-11 07:09:38pwigginsPatrick WigginsNone10:15:39.900+73:26:04.832018-02-11 06:25:3114.963Clear-2PSNNGC 3147P. Wiggins, Tooele, UT, USA, reports his discovery of a possible supernova (mag about 14.96) on an unfiltered CCD frame taken 2018 Feb 11 06:25:31 UT using a 0.35-m f/5.5 reflector near Erda, UT, USA. The new object is located at R.A. 10h15m039.90s, Decl. +73°26’04.83” (equinox 2000.0), about 338” NW of the center of NGC 3147. Wiggins notes that nothing was visible at this position on an image taken on Feb 08.
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
253652018-02-11 06:25:3114.963ABMagClear-Other_Other5P. Wiggins35cm S/C telescope
253642018-02-08 06:41:0819ABMagClear-Other_Other5P. Wiggins[Last non detection] 35cm S/C telescope
Classification reportings
IDTime Received (UT)SenderClassifier/sGroupClassificationRedshiftSpectraRelated FilesAssoc. GroupsEnd Prop. PeriodRemarks
17182018-02-12 10:09:54Danfeng XiangH. Lin, D. Xiang, L. Rui, X. Wang(THU), F. Xiao(NAOC), H. Wang(NAOC), T. Zhang(NAOC), J. Zhang(YNAO)NoneNova01TNTS
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17232018-02-11 16:36:37BAO-2.16m_Cassegrain2700F. Xiao(NAOC)Han Lin(THU)None tns_2018rv_2458161.1921_BAO-2.16m_Cassegrain.txtObjectTNTSThe spectrum taken on UT Feb. 11.69 indicates that this transient has blue spectrum and has balmer series lines of hydrogen with a velocity of about 3000km/s. The spectrum is consistent with a nova or CV.
Spectra
IDObs-date (UT)Tel / InstExp-timeObserver/sReducer/sGroupSpectrum ascii FileSpectrum fits FileSpec. TypeAssoc. GroupsEnd Prop. PeriodRemarks
17232018-02-11 16:36:37BAO-2.16m / Cassegrain2700F. Xiao(NAOC)Han Lin(THU)None tns_2018rv_2458161.1921_BAO-2.16m_Cassegrain.txtObjectTNTSThe spectrum taken on UT Feb. 11.69 indicates that this transient has blue spectrum and has balmer series lines of hydrogen with a velocity of about 3000km/s. The spectrum is consistent with a nova or CV.
13496AT 2016ecx120:31:36.800+08:48:30.20GaiaAlertsGaiaAlertsGaia16artGaia - Gaia-photometricYY14.97G-Gaia2016-06-08 08:39:50Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
36822016-07-22 11:36:04Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts20:31:36.800+08:48:30.202016-06-08 08:39:5014.97G-Gaia2PSNGaia16artGaiaAlertscandidate CV, bright blue transient with no apparent source in SDSS
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
45962016-06-08 08:39:5014.970.2ABMagG-GaiaGaia_Gaia-photometric60Robot
45952016-05-01 05:11:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
15926AT 2016hri116:20:32.340-56:35:19.68GaiaAlertsGaiaAlertsGaia16bpzGaia - Gaia-photometricYY14.97G-Gaia2016-10-26 09:51:50Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
63832016-11-01 12:09:21Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:20:32.340-56:35:19.682016-10-26 09:51:5014.97G-Gaia2OtherGaia16bpzGaiaAlertsGaia source brightened by 1.5 mag
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
90952016-10-26 09:51:5014.970.2ABMagG-GaiaGaia_Gaia-photometric60Robot
90942016-05-01 12:28:4821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
38517AT 2019gqq119:53:06.670+12:59:00.74GaiaAlertsGaiaAlertsGaia19caaGaia - Gaia-photometricYY14.97G-Gaia2019-05-31 02:05:16Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
365152019-06-01 22:47:46Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts19:53:06.670+12:59:00.742019-05-31 02:05:1614.97G-Gaia2OtherGaia19caaGaiaAlerts2.5 mag outburst of known CV PQ Aql
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
683892019-05-31 02:05:1614.970.2ABMagG-GaiaGaia_Gaia-photometric60Robot
683882018-09-04 23:47:0221.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
13869AT 2016ere119:39:50.992-11:29:21.85iPTFiPTFiPTF16ereP48 - CFH12kYY2018-08-0714.9715R-PTF2016-08-07 06:50:23iPTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
40832016-08-07 07:25:05iPTF_Bot1M. Kasliwal, Y. Cao (Caltech), on behalf of iPTFiPTF19:39:50.992-11:29:21.852016-08-07 06:50:2314.9715R-PTF2PSNiPTF16ereiPTF2018-08-07
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
53172016-08-07 06:50:2314.9715ABMagR-PTFP48_CFH12k60iPTF
53162009-01-01 00:00:0021.5ABMagR-PTFP48_CFH12k60iPTF[Last non detection]
13970AT 2016evb116:21:25.800-26:46:30.10GaiaAlertsGaiaAlertsGaia16azaGaia - Gaia-photometricYY14.98G-Gaia2016-08-06 19:24:57Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
41892016-08-09 14:34:57Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:21:25.800-26:46:30.102016-08-06 19:24:5714.98G-Gaia2PSNGaia16azaGaiaAlertsbright blue hostless transient
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
55002016-08-06 19:24:5714.980.2ABMagG-GaiaGaia_Gaia-photometric60Robot
54992016-07-20 13:22:0421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
45033AT 2019qeu119:53:46.552-07:48:38.13GattiniGattiniPGIR19bkiGattini - Gattini-cameraYY14.988J-Bessel2019-09-12 04:48:00Gattini_Bot
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
470582019-09-16 20:05:32Gattini_BotK. De, M. Hankins on behalf of the Palomar Gattini-IR collaborationGattini19:53:46.552-07:48:38.132019-09-12 04:48:0014.988J-Bessel2PSNPGIR19bkiGattini
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
902662019-09-12 04:48:0014.98814.365ABMagJ-BesselGattini_Gattini-camera64Gattini Robot
902652019-09-07 06:14:2415.5339ABMagJ-BesselGattini_Gattini-camera64Gattini Robot[Last non detection]
19027AT 2017bxn109:16:08.211+80:05:56.58iPTFiPTFiPTF17bxnP48 - CFH12kYY2019-03-0214.9897R-PTF2017-03-02 11:31:12iPTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
98662017-03-02 14:07:42iPTF_Bot1M. Kasliwal, Y. Cao (Caltech), on behalf of iPTFiPTF09:16:08.211+80:05:56.582017-03-02 11:31:1214.9897R-PTF2PSNiPTF17bxniPTF2019-03-02
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
146382017-03-02 11:31:1214.9897ABMagR-PTFP48_CFH12k60iPTF
146372009-01-01 00:00:0021.5ABMagR-PTFP48_CFH12k60iPTF[Last non detection]
15112AT 2016gmm100:06:52.754+43:05:02.37iPTFiPTFiPTF16gmmP48 - CFH12kYY2018-09-2414.99R-PTF2016-09-24 11:36:57iPTF_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
54462016-09-24 12:25:54iPTF_Bot1M. Kasliwal, Y. Cao (Caltech), on behalf of iPTFiPTF00:06:52.754+43:05:02.372016-09-24 11:36:5714.99R-PTF2PSNiPTF16gmmiPTF2018-09-24
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
75232016-09-24 11:36:5714.99ABMagR-PTFP48_CFH12k60iPTF
75222009-01-01 00:00:0021.5ABMagR-PTFP48_CFH12k60iPTF[Last non detection]
34576AT 2019ayd116:08:22.470-39:04:46.92GaiaAlertsGaiaAlertsGaia19apdGaia - Gaia-photometricYY14.99G-Gaia2019-02-14 09:57:36Gaia_Bot1
AT reportings
IDTime Received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery Date (UT)Discovery Mag.FilterPhotometryRelated FilesAT TypeHost NameHost RedshiftInternal NameAssoc. GroupsEnd Prop. PeriodRemarks
300342019-02-18 17:25:23Gaia_Bot1A. Delgado, D. Harrison, S. Hodgkin, M. van Leeuwen, G. Rixon, A. Yoldas (University of Cambridge), on behalf of Gaia Alerts teamGaiaAlerts16:08:22.470-39:04:46.922019-02-14 09:57:3614.99G-Gaia2OtherGaia19apdGaiaAlertsYSO dims by almost 3 mags
Photometry
IDObs-date (UT)Mag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserverRemarks
539402019-02-14 09:57:3614.990.2ABMagG-GaiaGaia_Gaia-photometric60Robot
539392017-09-18 07:26:2421.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
26 1935A17:26:28.500-59:43:42.00IC 4652 NY151935-06-05 00:00:00[Discoverer=Boyd, Huruhata; DiscoveryRef=IAUC 859; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
35 1937E03:54:37.600-20:29:17.00NGC 1482 NY151937-11-26 00:00:00[Discoverer=Zwicky; DiscoveryRef=PASP 51, 36; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
47 1940D12:34:35.500+63:31:49.00NGC 4545 NY151940-07-25 00:00:00[Discoverer=Johnson; DiscoveryRef=IAUC 818; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
103 1953L05:15:46.519+71:27:41.62UGC 3267 NY151953-10-14 00:00:00[Discoverer=Mueller; DiscoveryRef=IAUC 5466; PositionRef=IAUC 6510; Orig Type=Unknown]
118 1954K08:45:35.400+61:09:03.002MASX J08453509+6108595NY151954-11-26 00:00:00[Discoverer=Zwicky; DiscoveryRef=PASP 84, 844; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
167 1957D13:37:03.500-29:49:41.00NGC 5236 NY150000-00-00 00:00:00[Discoverer=Gates; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org
251 1963K11:23:39.701+53:50:12.70NGC 3656 NY151963-06-15 00:00:00[Discoverer=Bertaud; DiscoveryRef=IAUC 1834; PositionRef=PASP 105, 1250; Orig Type=Unknown]
252 1963L02:47:53.549+37:31:52.72UGC 2259 NY151963-06-26 00:00:00[Discoverer=Reaves; DiscoveryRef=PASP 76, 325; PositionRef=PASP 105, 1250; Orig Type=Unknown]
259 1963S01:23:38.059+01:33:43.81Anon. NY151963-12-06 00:00:00[Discoverer=Chavira; DiscoveryRef=IAUC 1850; PositionRef=PASP 105, 1250; Orig Type=Unknown]
261 1963U09:53:18.110+36:05:20.00Anon. NY151963-12-16 00:00:00[Discoverer=Kowal; DiscoveryRef=PASP 76, 325; PositionRef=PASP 105, 1250; Orig Type=Unknown]
279 1964O15:08:52.500+55:27:37.00 NY150000-00-00 00:00:00[Discoverer=; DiscoveryRef=; PositionRef=; Orig Type=Unknown] RA,DEC set on 2019-09-18 according to the data on http://www.rochesterastronomy.org

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