SN 2021kwj
RA/DEC (2000)
18:19:49.510 +56:10:01.20
274.956292 +56.167
Type
SN IIn
Redshift
0.025
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-05-01 10:08:06.996
TNS AT
Y
Public
Y
Host Name
WISEA J181949.35+561011.3
Discovery Mag
20.4061
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, 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_2021kwj - 2021-05-23 02:39:49 LT / SPRAT (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
97312021-05-23 02:39:49LT / SPRATLTbotPerleyZTF tns_2021kwj_2021-05-23_02-39-48.516_LT_SPRAT_ZTF.specObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
w-P1PS1_GPC12021-06-10 13:03:22 - 2021-06-10 13:03:221
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2229742021-06-10 13:03:2218.010.0222ABMagw-P1PS1_GPC145Robot
orange-ATLASATLAS-MLO_ATLAS-012021-04-30 13:16:19 - 2021-05-08 12:01:262
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2115802021-05-08 12:01:2619.2840.15819.59ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot
2115792021-04-30 13:16:1919.34ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2021-03-28 01:58:05 - 2021-05-28 07:12:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2166942021-05-28 07:12:0018.070.2ABMagG-GaiaGaia_Gaia-photometric60Robot
2166932021-03-28 01:58:0521.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2021-05-01 10:08:07 - 2021-05-01 10:08:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2096402021-05-01 10:08:0720.40610.28837219.9467ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-05-01 09:17:51 - 2021-05-02 11:16:562
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2096412021-05-02 11:16:5619.88630.16474220.4509ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2096392021-05-01 09:17:5119.2737ABMagr-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
1145852021-06-21 10:54:46PS1_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-STARRSPan-STARRS18:19:49.512+56:10:01.162021-06-10 13:03:21.60018.01w-P1PSNPS21gkoPan-STARRS
1113692021-05-30 10:31:46Gaia_Bot1S.T. Hodgkin, E. Breedt, A. Delgado, D.L. Harrison, M. van Leeuwen, G. Rixon, T. Wevers, A. Yoldas (IoA Cambridge), N. Ihanec, K. Kruszyńska, K.A. Rybicki, Ł. Wyrzykowski (Warsaw University Astronomical Observatory), Z. Kostrzewa-Rutkowska (Leiden Observatory), D. Eappachen (SRON/RU), G. Marton (Konkoly Observatory), on behalf of the Gaia Alerts teamGaiaAlertsGaiaAlerts18:19:49.510+56:10:01.202021-05-28 07:12:00.00018.07G-GaiaPSNGaia21coyGaiaAlertsconfirmed SN IIn near PanSTARRS galaxy
1088032021-05-08 22:52:24ATLAS_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, M. Fulton, J. Gillanders, C. Webb (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS18:19:49.512+56:10:00.742021-05-08 12:01:26.40019.284orange-ATLASPSNATLAS21nyiATLAS
1080482021-05-02 17:31:10ALeRCEF. Forster, F.E. Bauer, A. Munoz-Arancibia, G. Pignata, A. Mourao, L. Hernandez-Garcia, L. Galbany, E. Camacho, J. Silva-Farfan, 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 brokerALeRCEZTF18:19:49.519+56:10:01.052021-05-01 10:08:06.99620.4061g-ZTFPSNZTF21aaygmrlZTFEarly SN candidate (r-rise > 0.13+-0.08 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/ZTF21aaygmrl
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
97232021-05-23 21:58:54Daniel PerleyDaniel Perley (LJMU)ZTFSN IIn0.025ZTFSpectrum shows a blue continuum with intermediate-width emission lines of H-alpha and H-beta, and possibly He I, consistent with previous supernovae of Type IIn.2021TNSCR1786....1P

Comments

Object coordinates updated according to AT-report 111369 of Group GaiaAlerts
Previous RA, DEC: 18:19:49.519, +56:10:01.05 (274.95632754999997, +56.166958550000004)
Updated RA, DEC: 18:19:49.510, +56:10:01.20 (274.956292, 56.167)