SN 2021dah
RA/DEC (2000)
02:36:49.696 +45:23:18.26
39.2070646 +45.3884063375
Type
SN Ic
Redshift
0.018
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-02-15 04:16:09.998
TNS AT
Y
Public
Y
Host Name
SDSS J023649.07+452320.6
Discovery Mag
19.2971
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, G. Pignata, 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_2021dah - 2021-02-22 20:37:16 LT / SPRAT (TCD)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
90432021-02-22 20:37:16LT / SPRATS. Prentice, L. HarveyTCD tns_2021dah_2021-02-22_20-37-15.539_LT_SPRAT_TCD.txtObjectTCD
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12021-02-13 06:44:38 - 2021-02-13 06:44:381
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1931992021-02-13 06:44:3819.69ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12021-02-17 05:11:02 - 2021-02-17 05:11:021
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1932002021-02-17 05:11:0218.380.14819.07ABMagorange-ATLASATLAS1_ACAM130Robot
g-ZTFP48_ZTF-Cam2021-02-11 06:20:42 - 2021-02-15 04:16:104
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1946482021-02-15 04:16:1019.29710.12326820.132ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
1929182021-02-15 04:16:1019.29710.12326820.132ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1946472021-02-11 06:20:4220.0865ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF, classified by Fink
1929172021-02-11 06:20:4220.0865ABMagg-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
1004162021-02-24 20:16:41FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF02:36:49.696+45:23:18.262021-02-15 04:16:09.99819.2971g-ZTFPSNZTF21aakymbvZTFEarly SN candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aakymbv
997892021-02-18 01:04:52ATLAS_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)ATLASATLAS02:36:49.683+45:23:18.422021-02-17 05:11:02.40018.38orange-ATLASPSNATLAS21gmnATLAS
996112021-02-15 18:43:18ALeRCEF. Forster, F.E. Bauer, A. Munoz-Arancibia, L. Hernandez-Garcia, G. Pignata, 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 brokerALeRCEZTF02:36:49.689+45:23:18.382021-02-15 04:16:09.99819.2971g-ZTFPSNZTF21aakymbvZTFEarly SN candidate (g-rise > 0.24+-0.02 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/ZTF21aakymbv
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
90332021-02-22 22:43:51luharveyLuke Harvey, Simon Prentice, Kate Maguire, Maxime Deckers, Mark Magee, Jacco Terwel (TCD)TCDSN Ic0.018TCD2021TNSCR.568....1H

Comments

Object coordinates updated according to AT-report 100416 of Group ZTF
Previous RA, DEC: 02:36:49.689, +45:23:18.38 (39.2070392, +45.3884377)
Updated RA, DEC: 02:36:49.696, +45:23:18.26 (39.2070646, 45.3884063375)