SN 2020abks
RA/DEC (2000)
09:56:09.870 -09:23:49.74
149.041125 -9.39715
Type
SN Ia
Redshift
0.0559
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-12-02 12:30:00.999
TNS AT
Y
Public
Y
Host Name
WISEA J095610.18-092350.6
Host Redshift
0.055879
Discovery Mag
19.1021
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2020abks - 2020-12-18 03:39:53 LT / SPRAT (ZTF)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
82532020-12-18 03:39:53LT / SPRATLTbotZTF tns_2020abks_2020-12-18_03-39-53_LT_SPRAT_ZTF.specObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12020-12-22 13:49:26 - 2020-12-25 14:39:502
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1818762020-12-25 14:39:5019.030.0222ABMagw-PS1PS1_GPC145Robot
1825602020-12-22 13:49:2618.820.0422ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12020-12-07 13:53:46 - 2020-12-09 14:16:482
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1775112020-12-09 14:16:4818.3120.09719.42ABMagorange-ATLASATLAS1_ACAM130Robot
1775102020-12-07 13:53:4619.23ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-11-10 05:34:05 - 2020-12-11 11:09:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1788052020-12-11 11:09:3618.210.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1788042020-11-10 05:34:0521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-11-26 11:33:15 - 2020-12-04 12:31:225
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1782122020-12-04 12:31:2218.810.1419.25ABMagg-ZTFP48_ZTF-Cam30
1782112020-12-02 12:30:0119.10.1619.51ABMagg-ZTFP48_ZTF-Cam30
1760782020-12-02 12:30:0119.10210.16181919.5051ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1760772020-11-28 12:05:2119.3705ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
1782102020-11-26 11:33:1520.2382ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
948902020-12-29 17:12:42PS2_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS109:56:09.869-09:23:49.642020-12-22 13:49:26.40018.82w-PS1PSNPS20myePan-STARRS1
942552020-12-28 18:06:06PS1_Bot1K. C. Chambers, T. de Boer, J. Bulger, J. Fairlamb, M. Huber, C.-C. Lin, T. Lowe, E. Magnier, A. Schultz, R. J. Wainscoat, M. Willman (IfA, University of Hawaii), K. W. Smith, D. R. Young, O. McBrien, J. Gillanders, S. Srivastav, M. Fulton, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS109:56:09.874-09:23:49.622020-12-25 14:39:50.40019.03w-PS1PSNPS20myePan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including David Maetschke, Michele T. Mazzucato and Meryl Goulbourne
926782020-12-13 11:11:45Gaia_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 teamGaiaAlertsGaiaAlerts09:56:09.870-09:23:49.742020-12-11 11:09:36.00018.21G-GaiaPSNGaia20frkGaiaAlertscandidate SN near galaxy 2MASX J09561016-0923505
924242020-12-11 12:54:59ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF09:56:09.883-09:23:49.662020-12-02 12:30:00.57619.1g-ZTFPSNZTF20acuspjiZTFSee arXiv:1904.05922 for selection criteria.
921522020-12-10 00:55:42ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland (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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS09:56:09.906-09:23:50.222020-12-09 14:16:48.00018.312orange-ATLASPSNATLAS20bhffATLAS
914272020-12-02 21:37:43ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, L. Hernandez-Garcia, G. Pignata, L. Galbany, E. Camacho, J. Silva-Farfan, A. Mourao, J. Arredondo, G. Cabrera-Vives, R. Carrasco-Davis, P.A. Estevez, P. Huijse, E. Reyes, I. Reyes, P. Sanchez-Saez, C. Valenzuela, E. Castillo, D. Ruz-Mieres, D. Rodriguez-Mancini, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF09:56:09.884-09:23:49.842020-12-02 12:30:00.99919.1021g-ZTFPSNZTF20acuspjiZTFEarly SN candidate (g-rise > 0.19+-0.03 mag/day) classified using ALeRCE's stamp classifier - see http://arxiv.org/abs/2008.03309 - and the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20acuspji
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
82412020-12-18 04:10:07Daniel PerleyDaniel Perley (LJMU)ZTFSN Ia0.0559ZTFSuperfit (Howell et al. 2005, ApJ, 634, 1190) finds good matches with template SN Ia spectra at the host galaxy redshift (taken from NED).2020TNSCR3838....1P

Comments

Object coordinates updated according to AT-report 92678 of Group GaiaAlerts
Previous RA, DEC: 09:56:09.883, -09:23:49.66 (149.041178025, -9.3971291)
Updated RA, DEC: 09:56:09.870, -09:23:49.74 (149.041125, -9.39715)

Object coordinates updated according to AT-report 92424 of Group ZTF
Previous RA, DEC: 09:56:09.884, -09:23:49.84 (149.0411842, -9.3971777)
Updated RA, DEC: 09:56:09.883, -09:23:49.66 (149.041178025, -9.3971291)