SN 2021kjn
RA/DEC (2000)
11:04:55.190 +24:46:56.35
166.229958 +24.782319
Type
SN II
Redshift
Related AstroNotes: 2021-159
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2021-04-19 06:15:31.003
TNS AT
Y
Public
Y
Host Name
2MASX J11045525+2446524
Host Redshift
0.043935
Discovery Mag
19.2922
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_2021kjn - 2021-05-10 21:15:40 NOT / ALFOSC (ZTF)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
96332021-05-10 21:15:40NOT / ALFOSC3000Moa Skan, Jakub Cehula, Marie Schoelch, Cis Lagae, Matthew Hayes (OKC)Steve Schulze (OKC)ZTF tns_2021kjn_2021-05-10_21-15-39.912_NOT_ALFOSC_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS-HKO_ATLAS-022021-04-27 09:05:46 - 2021-04-27 09:05:461
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2088962021-04-27 09:05:4618.3120.17918.45ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot
orange-ATLASATLAS-MLO_ATLAS-012021-04-25 09:37:26 - 2021-04-25 09:37:261
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2088952021-04-25 09:37:2618.41ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
G-GaiaGaia_Gaia-photometric2020-12-05 12:21:36 - 2021-04-24 06:04:192
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2087952021-04-24 06:04:1918.590.2ABMagG-GaiaGaia_Gaia-photometric60Robot
2087942020-12-05 12:21:3621.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2021-04-17 06:09:03 - 2021-04-21 05:07:346
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2087452021-04-21 05:07:3418.90.0920.09ABMagg-ZTFP48_ZTF-Cam30
2084902021-04-21 05:07:3418.89580.092402920.09ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2087442021-04-19 06:15:3119.290.1220.17ABMagg-ZTFP48_ZTF-Cam30
2084892021-04-19 06:15:3119.29220.12381420.1726ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2115712021-04-19 06:15:3119.29220.12381420.1726ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF, classified by Fink
2115702021-04-17 06:09:0320.8603ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF, classified by Fink
r-ZTFP48_ZTF-Cam2021-04-17 06:56:06 - 2021-04-21 06:12:403
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
2084912021-04-21 06:12:4019.00920.092494420.1813ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
2087432021-04-17 06:56:0620.7922ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
2084882021-04-17 06:56:0620.7922ABMagr-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
1087982021-05-08 19:13:34FinkJulien Peloton, Anais Moller, Emille E. O. Ishida on behalf of the Fink brokerFinkZTF11:04:55.205+24:46:56.412021-04-19 06:15:31.00319.2922g-ZTFPSNZTF21aawmtugZTFEarly SN Ia candidate classified by Fink using the public ZTF stream. Object data at http://134.158.75.151:24000/ZTF21aawmtug
1077032021-04-27 19:28:34ATLAS_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)ATLASATLAS11:04:55.186+24:46:56.502021-04-27 09:05:45.60018.312orange-ATLASPSNATLAS21nlpATLAS
1076472021-04-25 11:47:39Gaia_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 teamGaiaAlertsGaiaAlerts11:04:55.190+24:46:56.352021-04-24 06:04:19.20018.59G-GaiaPSNGaia21cauGaiaAlertscandidate SN near galaxy 2MASX J11045525+2446524
1076242021-04-25 06:24:32ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFAMPELZTF11:04:55.200+24:46:56.412021-04-19 06:15:31.39219.29g-ZTFPSNZTF21aawmtugZTFSDSS spec-z 0.044.
1075082021-04-21 19:10:59ALeRCEA. 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 brokerALeRCEZTF11:04:55.201+24:46:56.392021-04-19 06:15:31.00319.2922g-ZTFPSNZTF21aawmtugZTFEarly SN candidate (g-rise > 0.78+-0.06 mag/day, r-rise > 0.45+-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/ZTF21aawmtug
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
96232021-05-11 10:40:43sschulzeSteve Schulze, Moa Skan, Jakub Cehula, Marie Schoelch, Cis Lagae, Matthew Hayes, Jesper Sollerman (OKC)ZTFSN IIZTF2021TNSCR1593....1S

Comments

Object coordinates updated according to AT-report 107647 of Group GaiaAlerts
Previous RA, DEC: 11:04:55.200, +24:46:56.41 (166.2300019, +24.78233535)
Updated RA, DEC: 11:04:55.190, +24:46:56.35 (166.229958, 24.782319)

Object coordinates updated according to AT-report 107624 of Group ZTF
Previous RA, DEC: 11:04:55.201, +24:46:56.39 (166.23000399999998, +24.7823293)
Updated RA, DEC: 11:04:55.200, +24:46:56.41 (166.2300019, 24.78233535)