SN 2021ckg
RA/DEC (2000)
04:43:08.605 +00:44:40.21
70.7858537 +0.744504
Type
SN Ia
Redshift
0.034014
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-02-09 05:03:19.002
TNS AT
Y
Public
Y
Host Name
UGC 03141 NED01
Host Redshift
0.034014
Discovery Mag
19.6224
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_2021ckg - 2021-02-09 20:43:00 NOT / ALFOSC (POISE )z=
Show H at z=vexp= km/s
Show He at z=vexp= km/s
Show He II at z=vexp= km/s
Show C II at z=vexp= km/s
Show C III at z=vexp= km/s
Show C IV at z=vexp= km/s
Show N II at z=vexp= km/s
Show N III at z=vexp= km/s
Show N IV at z=vexp= km/s
Show N V at z=vexp= km/s
Show O at z=vexp= km/s
Show [O I] at z=vexp= km/s
Show O II at z=vexp= km/s
Show [O II] at z=vexp= km/s
Show [O III] at z=vexp= km/s
Show O V at z=vexp= km/s
Show O VI at z=vexp= km/s
Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   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
88532021-02-09 20:43:00NOT / ALFOSC2100A. Esa, T. Viitanen, T. PursimoN. Elias-RosaPOISE tns_2021ckg_2021-02-09_20-43-00.089_NOT_ALFOSC_POISE.txtObjectPOISE
Light Curves
FilterTel / InstObs-date rangePhotometry
g-ZTFP48_ZTF-Cam2021-02-09 05:03:19 - 2021-02-09 05:03:191
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1913932021-02-09 05:03:1919.62240.13780320.5014ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
r-ZTFP48_ZTF-Cam2021-02-09 04:48:15 - 2021-02-09 04:48:151
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1913922021-02-09 04:48:1520.2855ABMagr-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
989202021-02-09 19:25:21ALeRCEF. 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 brokerALeRCEZTF04:43:08.605+00:44:40.212021-02-09 05:03:19.00219.6224g-ZTFPSNZTF21aaixlfeZTFEarly SN candidate (g-rise > 0.42+-0.07 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/ZTF21aaixlfe
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
88432021-02-10 12:58:09lgalbanyN. Elias-Rosa (INAF), M. Fraser (Dublin), M. Stritzinger (Aarhus), on behalf of NUTS2, and N. Morrell (LCO), C. Burns (Carnegie), M. Phillips (LCO), N. Suntzeff (TAMU), J. P. Anderson (ESO), C. Ashall (Hawai’i), E. Baron (Oklahoma), M. Bersten (La Plata), P. Brown (TAMU), S. Davis (Davis), J. DerKacy (Oklahoma), G. Folatelli (La Plata), L. Galbany (Granada), P. Hoeflich (FSU), E. Hsiao (FSU), E. Karamehmetoglu (Aarhus), K, Krisciunas (TMAU), S. Kumar (FSU), J. Lu (FSU), A. Piro, A. Polin (Carnegie), M. Shahbandeh (FSU), B. Shappee (Hawai’i), M. Stritzinger (Aarhus), J. Teffs (Liverpool), S. Uddin (TAMU), on behalf of POISEPOISE SN Ia0.034014POISE We report the classification of SN 2021ckg as a type Ia SN deeply contaminated by the host galaxy light.2021TNSCR.419....1E