SN 2020ihc
RA/DEC (2000)
16:52:12.040 +45:12:36.50
253.050167 +45.210139
Type
SN Ia
Redshift
0.06
Reporting Group
ZTF
Discovering Data Source
ZTF
Discovery Date
2020-04-22 10:41:50.208
TNS AT
Y
Public
Y
Discovery Mag
20.17
Filter
r-ZTF
Reporter/s
J. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTF

Spectra

 SN_2020ihc - 2020-05-01 07:30:57 P60 / SEDM (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
65702020-05-01 07:30:57P60 / SEDM2250SEDmRobotautoZTF tns_2020ihc_2020-05-01_07-30-57_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
i-SloanPS1_GPC12020-05-05 10:53:46 - 2020-05-10 12:31:412
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1379052020-05-10 12:31:4118.890.0820.7ABMagi-SloanPS1_GPC145Robot
1413822020-05-05 10:53:4618.720.0620.7ABMagi-SloanPS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12020-04-25 12:24:29 - 2020-04-25 12:24:291
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1335532020-04-25 12:24:2919.58ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12020-04-27 11:26:53 - 2020-04-27 11:26:531
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1335542020-04-27 11:26:5319.3590.1619.54ABMagorange-ATLASATLAS1_ACAM130Robot
G-GaiaGaia_Gaia-photometric2020-03-31 09:44:38 - 2020-04-29 21:01:262
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1349212020-04-29 21:01:2618.90.2ABMagG-GaiaGaia_Gaia-photometric60Robot
1349202020-03-31 09:44:3821.5ABMagG-GaiaGaia_Gaia-photometricRobot[Last non detection]
g-ZTFP48_ZTF-Cam2020-04-17 09:17:17 - 2020-04-17 09:17:171
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1340932020-04-17 09:17:1721ABMagg-ZTFP48_ZTF-Cam30ZTF
r-ZTFP48_ZTF-Cam2020-04-17 08:20:59 - 2020-05-01 09:44:388
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1340942020-05-01 09:44:3818.74ABMagr-ZTFP48_ZTF-Cam30ZTF
1331792020-04-23 11:27:4320.150.1620.69ABMagr-ZTFP48_ZTF-Cam30
1331912020-04-23 11:27:4320.150.1620.69ABMagr-ZTFP48_ZTF-Cam30
1331782020-04-22 10:41:5020.170.2120.36ABMagr-ZTFP48_ZTF-Cam30
1331902020-04-22 10:41:5020.170.2120.36ABMagr-ZTFP48_ZTF-Cam30
1340922020-04-17 08:21:0720.34ABMagr-ZTFP48_ZTF-Cam30ZTF[Last non detection]
1331772020-04-17 08:20:5920.3402ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
1331892020-04-17 08:20:5920.3402ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
730892020-06-07 14:16:35PS2_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, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS116:52:12.030+45:12:36.562020-05-05 10:53:45.60018.72i-SloanPSNPS20dfnPan-STARRS1
713202020-05-19 19:14:22PS1_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, S. J. Smartt, D. O'Neill, P. Clark, S. Sim (Queen's University Belfast), D. E. Wright (University of Minnesota)Pan-STARRS1Pan-STARRS116:52:12.034+45:12:36.562020-05-10 12:31:40.80018.89i-SloanPSNPS20dfnPan-STARRS1This transient was discovered with the help of citizen science project Supernova Hunters run by Zooniverse. The candidate was identified by volunteers including Gary Hollands, B L Goodwin and Michele T. Mazzucato
698352020-05-04 20:06:07Gaia_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 teamGaiaAlertsGaiaAlerts16:52:12.040+45:12:36.502020-04-29 21:01:26.40018.9G-GaiaPSNGaia20cclGaiaAlertsconfirmed SN Ia
693902020-05-01 12:04:30ZTF_TESSC. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF16:52:12.051+45:12:36.532020-04-17 09:17:16.80021g-ZTFPSNZTF20aavnnzxZTF
690712020-04-28 11:11:35ATLAS_Bot1J. Tonry, L. Denneau, A. Heinze, H. Weiland, H. Flewelling (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, D. O'Neill, P. Clark, M. Fulton, J. Gillanders, M. Dobson (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS16:52:12.017+45:12:36.512020-04-27 11:26:52.80019.359orange-ATLASPSNATLAS20lciATLAS
688962020-04-26 11:39:32ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:52:12.031+45:12:36.622020-04-22 10:41:50.20820.17r-ZTFPSNZTF20aavnnzxZTFSee arXiv:1904.05922 for selection criteria.
688922020-04-26 11:39:23ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF16:52:12.031+45:12:36.622020-04-22 10:41:50.20820.17r-ZTFPSNZTF20aavnnzxZTFSee arXiv:1904.05922 for selection criteria.
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
65602020-05-01 23:27:59ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.06ZTF2020TNSCR1195....1D

Comments

2020ihc was measured as g( SDSS ) = 18.67 ( +/- 0.05 ) on UT 2020 May 08 ( 06:31:00, 540-sec exp ) . 1.82-m Plaskett Telescope ( National Research Council of Canada )

2020ihc was measured as g(SDSS) = 18.56 (+/- 0.05) on UT 2020 May 07 (06:31:00, 540-sec exposure) using the 1.82-m Plaskett telescope (National Research Council of Canada)

Object coordinates updated according to AT-report 69835 of Group GaiaAlerts
Previous RA, DEC: 16:52:12.051, +45:12:36.53 (253.0502117, +45.2101472)
Updated RA, DEC: 16:52:12.040, +45:12:36.50 (253.050167, 45.210139)

Object coordinates updated according to AT-report 69390 of Group ZTF
Previous RA, DEC: 16:52:12.031, +45:12:36.62 (253.05012733, +45.21017347)
Updated RA, DEC: 16:52:12.051, +45:12:36.53 (253.0502117, 45.2101472)