SN 2020sfn
RA/DEC (2000)
17:49:06.054 +61:37:50.55
267.27522314375 +61.63070871875
Type
SN Ia
Redshift
0.035
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-08-29 04:30:25.004
TNS AT
Y
Public
Y
Host Name
SDSS J174906.53+613752.2
Host Redshift
0.069
Discovery Mag
19.0564
Filter
r-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_2020sfn - 2020-09-01 06:13:01 P60 / SEDM (ZTF)z=
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Show Tellurics 
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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
74302020-09-01 06:13:01P60 / SEDM1800SEDmRobotautoZTF tns_2020sfn_2020-09-01_06-13-01_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12020-08-27 07:23:31 - 2020-08-29 07:24:582
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1558312020-08-29 07:24:5819.0580.17919.24ABMagorange-ATLASATLAS1_ACAM130Robot
1558302020-08-27 07:23:3119.36ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2020-08-12 05:58:03 - 2020-08-29 07:32:542
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1562612020-08-29 07:32:5418.840.1319.51ABMagg-ZTFP48_ZTF-Cam30
1557082020-08-12 05:58:0320.7642ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2020-08-16 06:07:02 - 2020-08-29 04:30:253
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1557092020-08-29 04:30:2519.05640.13728920.0451ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1562602020-08-29 04:30:2519.060.1420.05ABMagr-ZTFP48_ZTF-Cam30
1562592020-08-16 06:07:0220.4188ABMagr-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
811912020-09-04 05:30:08ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF17:49:06.054+61:37:50.552020-08-29 04:30:25.05619.06r-ZTFPSNZTF20abxgwjrZTFSee arXiv:1904.05922 for selection criteria.
809732020-08-31 10:31:24ATLAS_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)ATLASATLAS17:49:05.942+61:37:50.772020-08-29 07:24:57.60019.058orange-ATLASPSNATLAS20ynaATLAS
809142020-08-29 19:17:11ALeRCEF. 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 brokerALeRCEZTF17:49:06.031+61:37:50.612020-08-29 04:30:25.00419.0564r-ZTFPSNZTF20abxgwjrZTFEarly SN candidate (r-rise > 0.09+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abxgwjr
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
74172020-09-01 15:22:55ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.035ZTF2020TNSCR2694....1D

Comments

Object coordinates updated according to AT-report 81191 of Group ZTF
Previous RA, DEC: 17:49:06.031, +61:37:50.61 (267.2751309, +61.6307257)
Updated RA, DEC: 17:49:06.054, +61:37:50.55 (267.27522314375, 61.63070871875)