SN 2020sga
RA/DEC (2000)
21:23:36.309 +13:49:02.98
320.9012873 +13.8174953
Type
SN Ia
Redshift
0.079
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-08-29 06:44:27.997
TNS AT
Y
Public
Y
Host Name
WISEA J212336.38+134901.9
Discovery Mag
19.6412
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_2020sga - 2020-09-17 00:00:00 Keck1 / LRIS (UCSC)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
75042020-09-17 00:00:00Keck1 / LRISM. R. Siebert, K. Taggart , S. Tinyanont, G. Dimitriadis, R. J. FoleyG. DimitriadisUCSC tns_2020sga_2020-09-17_Keck1_LRIS_UCSC.flmObjectUCSC
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2020-08-28 06:42:06 - 2020-08-30 07:14:135
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1562692020-08-30 07:14:1319.290.2119.76ABMagg-ZTFP48_ZTF-Cam30
1557642020-08-30 07:14:1319.2920.20631419.7642ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1557632020-08-29 06:44:2819.64120.22620119.5834ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1562682020-08-28 06:42:0619.6624ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
1557622020-08-28 06:42:0619.6619ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
r-ZTFP48_ZTF-Cam2020-09-04 07:37:56 - 2020-09-04 07:37:561
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1562702020-09-04 07:37:5618.630.1119.92ABMagr-ZTFP48_ZTF-Cam30
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
811942020-09-04 08:30:19ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF21:23:36.309+13:49:02.982020-08-30 07:14:13.05619.29g-ZTFPSNZTF20abxjefmZTFSee arXiv:1904.05922 for selection criteria.
809402020-08-30 18:19:10ALeRCEF. 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 brokerALeRCEZTF21:23:36.316+13:49:03.012020-08-29 06:44:27.99719.6412g-ZTFPSNZTF20abxjefmZTFEarly SN candidate (g-rise > 0.25+-0.04 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20abxjefm
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
74912020-09-17 18:45:52georgios_dimitriadisG. Dimitriadis, M. R. Siebert, K. Taggart , S. Tinyanont, R. J. Foley (UCSC)UCSCSN Ia0.079UCSCATel #140242020TNSCR2840....1D

Comments

Object coordinates updated according to AT-report 81194 of Group ZTF
Previous RA, DEC: 21:23:36.316, +13:49:03.01 (320.90131775, +13.81750305)
Updated RA, DEC: 21:23:36.309, +13:49:02.98 (320.9012873, 13.8174953)