SN 2021dn
RA/DEC (2000)
08:19:09.679 +24:46:56.91
124.790329814 +24.7824752214
Type
SN Ia
Redshift
0.01552
Discovery ReportClassification Report
Reporting Group
SGLF
Discovering Data Source
ZTF
Discovery Date
2021-01-03 08:10:12.000
TNS AT
Y
Public
Y
Host Name
IC 2282
Host Redshift
0.015514
Discovery Mag
19.724
Filter
r-ZTF
Reporter/s
I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL), R. Shirley (Univ. of Southampton), R. Marques-Chaves (Univ. of Geneva), S. Geier (GRANTECAN & IAC), Y. Shu (MPA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's NOIRLab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT)
NEDSIMBADDECaLSPanSTARRS-1SkyMapperVizieRWISEDSSADS

Spectra

 ▌SN_2021dn - 2021-01-06 04:07:26 P60 / SEDM (ZTF)z=
▌Show H at z=vexp= km/s
▌Show He at z=vexp= km/s
▌Show He II 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 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 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
84922021-01-06 04:07:26P60 / SEDM2700SEDmRobotautoZTF tns_2021dn_2021-01-06_04-07-26.355098_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12021-01-16 09:10:05 - 2021-01-16 09:10:051
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1879962021-01-16 09:10:0516022ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12021-01-07 10:19:12 - 2021-01-07 10:19:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1848072021-01-07 10:19:1217.3030.0419.83ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12021-01-03 13:22:05 - 2021-01-03 13:22:051
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1848062021-01-03 13:22:0519ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2021-01-02 10:43:44 - 2021-01-02 10:43:441
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1835542021-01-02 10:43:4419.47ABMagg-ZTFP48_ZTF-Cam30Robot[Last non detection]
r-ZTFP48_ZTF-Cam2021-01-03 08:10:12 - 2021-01-03 08:10:121
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1835552021-01-03 08:10:1219.7240.209ABMagr-ZTFP48_ZTF-Cam30Robot
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
973042021-01-18 20:00:01PS1_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-STARRS108:19:09.679+24:46:56.912021-01-16 09:10:04.80016w-PS1PSNPS21jmPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Celso Pessanha Machado, Henryk Krawczyk and Dr. Amit Manna
960022021-01-07 19:07:58ATLAS_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)ATLASATLAS08:19:09.695+24:46:56.832021-01-07 10:19:12.00017.303cyan-ATLASPSNATLAS21atjATLAS
954362021-01-04 09:11:03ipf I. Perez-Fournon, C. Jimenez Angel, F. Poidevin (IAC & ULL), R. Shirley (Univ. of Southampton), R. Marques-Chaves (Univ. of Geneva), S. Geier (GRANTECAN & IAC), Y. Shu (MPA), S. Rodney, J. Roberts-Pierel (Univ. of South Carolina), A. Bolton (NSF's NOIRLab), S. Chakrabarti, P. Craig, and B. Alamiri (RIT)SGLFZTF08:19:09.695+24:46:56.912021-01-03 08:10:12.00019.724r-ZTFPSNZTF21aaampuiSGLF, ZTF Separation of 87.5" (36.59" south and 79.47" west), 29.5 kpc, from IC 2282. Data were provided by the Zwicky Transient Facility (https://www.ztf.caltech.edu) and processed through the Lasair (https://lasair.roe.ac.uk), ALeRCE (https://alerce.online), ANTARES (https://antares.noirlab.edu), Fink (https://fink-broker.org/) and MARS (https://mars.lco.global) brokers.
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
84802021-01-06 23:33:22ZTF_Bot1A. Dahiwale, C. Fremling(Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.01552ZTF2021TNSCR..66....1D

Comments

TNS System (WIS)

Mon, 01/18/2021 - 20:00

Object coordinates updated according to AT-report 97304 of Group Pan-STARRS1
Previous RA, DEC: 08:19:09.695, +24:46:56.91 (124.790396, +24.782475)
Updated RA, DEC: 08:19:09.679, +24:46:56.91 (124.790329814, 24.7824752214)