SN 2020saf
RA/DEC (2000)
18:06:27.840 +46:32:27.42
271.616 +46.54095
Type
SN Ia
Redshift
0.027035
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-08-25 06:54:44.997
TNS AT
Y
Public
Y
Host Name
CGCG 254-016
Host Redshift
0.027035
Discovery Mag
19.3157
Filter
g-ZTF
Reporter/s
F. Forster, L. Hernandez-Garcia, A. Munoz-Arancibia, F.E. Bauer, L. Galbany, G. Pignata, 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_2020saf - 2020-08-30 04:05:51 P60 / SEDM (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
74222020-08-30 04:05:51P60 / SEDM1800SEDmRobotD. NeillZTF tns_2020saf_2020-08-30_04-05-51_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12020-09-22 06:25:55 - 2020-09-22 06:25:551
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1598552020-09-22 06:25:5517.380.0320.7ABMagi-SloanPS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12020-09-08 06:36:00 - 2020-09-08 06:36:001
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1569392020-09-08 06:36:0016.2610.02119.75ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12020-09-06 07:39:22 - 2020-09-06 07:39:221
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1569382020-09-06 07:39:2219.56ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-08-23 06:02:53 - 2020-09-17 22:04:482
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1675182020-09-17 22:04:4816.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1675172020-08-23 06:02:5321.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-08-25 06:54:45 - 2020-08-29 08:09:563
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1562522020-08-29 08:09:5617.330.0819.21ABMagg-ZTFP48_ZTF-Cam30
1552122020-08-25 06:54:4519.31570.14739920.6782ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1562512020-08-25 06:54:4519.320.1520.68ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2020-08-25 04:17:55 - 2020-08-25 04:17:552
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1552112020-08-25 04:17:5520.4789ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
1562502020-08-25 04:17:5520.4789ABMagr-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
872362020-10-23 09:32:16Gaia_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 teamGaiaAlertsGaiaAlerts18:06:27.840+46:32:27.422020-09-17 22:04:48.00016.59G-GaiaPSNGaia20exiGaiaAlertsconfirmed SN Ia
830452020-09-23 15:57:49PS2_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-STARRS118:06:27.832+46:32:27.462020-09-22 06:25:55.20017.38i-SloanPSNPS20hsuPan-STARRS1
815672020-09-08 10:25:12ATLAS_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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO), A. Townsend (University of Manchester)ATLASATLAS18:06:27.823+46:32:27.442020-09-08 06:36:00.00016.261cyan-ATLASPSNATLAS20zgkATLAS
811882020-09-04 04:30:20ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF18:06:27.835+46:32:27.452020-08-25 06:54:44.92819.32g-ZTFPSNZTF20abwktfxZTFSee arXiv:1904.05922 for selection criteria.
807142020-08-25 18:29:33ALeRCEF. Forster, L. Hernandez-Garcia, A. Munoz-Arancibia, F.E. Bauer, L. Galbany, G. Pignata, 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 brokerALeRCEZTF18:06:27.839+46:32:27.572020-08-25 06:54:44.99719.3157g-ZTFPSNZTF20abwktfxZTFEarly SN candidate (g-rise > 0.22+-0.02 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abwktfx
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
74092020-08-31 16:50:15ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.027035ZTF2020TNSCR2686....1D

Comments

Object coordinates updated according to AT-report 87236 of Group GaiaAlerts
Previous RA, DEC: 18:06:27.832, +46:32:27.46 (271.615965832, +46.540961071)
Updated RA, DEC: 18:06:27.840, +46:32:27.42 (271.616, 46.54095)

Object coordinates updated according to AT-report 83045 of Group Pan-STARRS1
Previous RA, DEC: 18:06:27.835, +46:32:27.45 (271.61597795714, +46.5409572)
Updated RA, DEC: 18:06:27.832, +46:32:27.46 (271.615965832, 46.540961071)

Object coordinates updated according to AT-report 81188 of Group ZTF
Previous RA, DEC: 18:06:27.839, +46:32:27.57 (271.6159958, +46.5409918)
Updated RA, DEC: 18:06:27.835, +46:32:27.45 (271.61597795714, 46.5409572)