SN 2021gyw
RA/DEC (2000)
18:47:31.733 +64:28:07.84
281.88222132 +64.46884543
Type
SN Ia-91T-like
Redshift
0.085
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-03-18 11:48:04.997
TNS AT
Y
Public
Y
Host Name
SDSS J184731.70+642808.0
Discovery Mag
20.447
Filter
g-ZTF
Reporter/s
A. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, 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_2021gyw - 2021-03-29 11:36:07 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
92572021-03-29 11:36:07P60 / SEDM2700SEDmRobotautoZTF tns_2021gyw_2021-03-29_11-36-06.966452_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12021-03-31 15:27:22 - 2021-04-06 14:02:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2041992021-04-06 14:02:2418.3690.09119.6ABMagorange-ATLASATLAS1_ACAM130Robot
2041982021-03-31 15:27:2218.48ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-03-07 09:49:54 - 2021-03-18 11:48:053
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2025602021-03-18 11:48:0520.4470.20733920.7595ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
2004332021-03-18 11:48:0520.4470.20733920.7595ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2025592021-03-07 09:49:5419.8114ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF, classified by Fink
r-ZTFP48_ZTF-Cam2021-03-18 11:11:48 - 2021-03-22 11:49:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2004342021-03-22 11:49:2119.58230.13045220.2399ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2004322021-03-18 11:11:4820.2123ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
1055752021-04-06 21:12:41ATLAS_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, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS18:47:31.714+64:28:07.882021-04-06 14:02:24.00018.369orange-ATLASPSNATLAS21kpqATLAS
1049332021-04-03 19:17:09FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF18:47:31.733+64:28:07.842021-03-18 11:48:04.99720.447g-ZTFPSNZTF21aapvxnfZTFEarly SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aapvxnf
1037922021-03-23 21:22:32ALeRCEA. Munoz-Arancibia, F. Forster, F.E. Bauer, G. Pignata, L. Hernandez-Garcia, 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 brokerALeRCEZTF18:47:31.764+64:28:07.852021-03-18 11:48:04.99720.447g-ZTFPSNZTF21aapvxnfZTFEarly SN candidate (r-rise > 0.16+-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/ZTF21aapvxnf
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
92472021-03-30 22:54:23ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia-91T-like0.085ZTF2021TNSCR.965....1D

Comments

Object coordinates updated according to AT-report 104933 of Group ZTF
Previous RA, DEC: 18:47:31.764, +64:28:07.85 (281.8823491, +64.46884735)
Updated RA, DEC: 18:47:31.733, +64:28:07.84 (281.88222132, 64.46884543)