SN 2021cn
RA/DEC (2000)
13:02:57.860 +31:03:38.02
195.741083014 +31.0605614918
Type
SN Ia
Redshift
0.087927
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-01-03 10:38:19.997
TNS AT
Y
Public
Y
Host Name
WISEA J130257.74+310337.4
Host Redshift
0.087927
Discovery Mag
19.7747
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, 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_2021cn - 2021-01-08 09:08:58 P60 / SEDM (ZTF)z=
 SN_2021cn - 2021-01-08 09:08:58 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
86062021-01-08 09:08:58P60 / SEDM2700SEDmRobotautoZTF tns_2021cn_2021-01-08_09-08-57.644688_P60_SEDM_ZTF_0.asciiObjectZTF
85252021-01-08 09:08:58P60 / SEDM2700SEDmRobotautoZTF tns_2021cn_2021-01-08_09-08-57.644688_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
z-SloanPS1_GPC12021-01-02 15:46:05 - 2021-01-02 15:46:051
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1847742021-01-02 15:46:0520.210.3120.4ABMagz-SloanPS1_GPC1120Robot
orange-ATLASATLAS1_ACAM12021-01-05 14:49:55 - 2021-01-07 14:02:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1850182021-01-07 14:02:2418.6820.19319.61ABMagorange-ATLASATLAS1_ACAM130Robot
1850172021-01-05 14:49:5519.2ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-01-01 11:44:44 - 2021-01-03 10:38:203
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1864152021-01-03 10:38:2019.77470.23196619.5637ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
1834692021-01-03 10:38:2019.77470.23196619.5637ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1864142021-01-01 11:44:4419.3056ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF, classified by Fink
r-ZTFP48_ZTF-Cam2021-01-01 12:51:59 - 2021-01-03 11:22:392
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1834702021-01-03 11:22:3919.70080.16172920.0376ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1834682021-01-01 12:51:5919.5334ABMagr-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
966482021-01-13 20:15:06FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF13:02:57.862+31:03:38.122021-01-03 10:38:19.99719.7747g-ZTFPSNZTF21aaaotkuZTFEarly SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aaaotku
960712021-01-07 22:50:56ATLAS_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)ATLASATLAS13:02:57.905+31:03:38.282021-01-07 14:02:24.00018.682orange-ATLASPSNATLAS21auqATLAS
959752021-01-07 12:59:02PS1_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-STARRS113:02:57.860+31:03:38.022021-01-02 15:46:04.80020.21z-SloanPSNPS21caPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Henryk Krawczyk, Dennis Richards and Jingyuan Zhao
953982021-01-03 20:12:24ALeRCEF. Forster, F.E. Bauer, G. Pignata, A. Munoz-Arancibia, L. Hernandez-Garcia, 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 brokerALeRCEZTF13:02:57.854+31:03:38.062021-01-03 10:38:19.99719.7747g-ZTFPSNZTF21aaaotkuZTFEarly SN candidate (r-rise > 0.07+-0.01 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/ZTF21aaaotku
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
85942021-01-18 05:15:25ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.087927ZTF2021TNSCR.193....1D
85132021-01-08 22:17:58ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.087927ZTF2021TNSCR..87....1D

Comments

Object coordinates updated according to AT-report 95975 of Group Pan-STARRS1
Previous RA, DEC: 13:02:57.854, +31:03:38.06 (195.74106005, +31.0605728)
Updated RA, DEC: 13:02:57.860, +31:03:38.02 (195.741083014, 31.0605614918)