SN 2020hem
RA/DEC (2000)
15:02:40.155 +09:18:13.91
225.667312949 +9.30386331267
Type
SN IIn
Redshift
0.0935
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-04-14 10:36:23.996
TNS AT
Y
Public
Y
Host Name
WISEA J150240.13+091814.3
Host Redshift
0.093664
Discovery Mag
18.712
Filter
r-ZTF
Reporter/s
F. Forster, F.E. Bauer, L. Galbany, G. Pignata, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE broker

Spectra

 SN_2020hem - 2020-04-25 10:56:29 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
65652020-04-25 10:56:29P60 / SEDM1800SEDmRobotautoZTF tns_2020hem_2020-04-25_10-56-29_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12020-04-01 15:00:00 - 2020-04-25 13:27:503
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1367832020-04-25 13:27:5018.380.0522ABMagw-PS1PS1_GPC145Robot
1413492020-04-19 12:57:3618.360.0322ABMagw-PS1PS1_GPC145Robot
1474692020-04-01 15:00:0021.540.2522ABMagw-PS1PS1_GPC145Robot
orange-ATLASATLAS1_ACAM12020-04-11 12:54:43 - 2020-04-13 12:24:292
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1299452020-04-13 12:24:2918.8170.08919.44ABMagorange-ATLASATLAS1_ACAM130Robot
1299442020-04-11 12:54:4316.54ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
r-ZTFP48_ZTF-Cam2020-04-04 11:07:24 - 2020-04-15 10:35:208
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1318512020-04-15 10:35:2018.610.0719.9ABMagr-ZTFP48_ZTF-Cam30
1304452020-04-15 10:35:2018.610.0719.9ABMagr-ZTFP48_ZTF-Cam30
1318502020-04-14 10:36:2418.710.0820.23ABMagr-ZTFP48_ZTF-Cam30
1299142020-04-14 10:36:2418.7120.084228120.2257ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1304442020-04-14 10:36:2418.710.0820.23ABMagr-ZTFP48_ZTF-Cam30
1318492020-04-04 11:07:2419.8929ABMagr-ZTFP48_ZTF-Cam30[Last non detection]
1299132020-04-04 11:07:2419.8929ABMagr-ZTFP48_ZTF-Cam30Robot[Last non detection] Data provided by ZTF
1304432020-04-04 11:07:2419.8929ABMagr-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
763032020-07-11 16:34:30PS1_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-STARRS115:02:40.155+09:18:13.912020-04-01 15:00:00.00021.54w-PS1PSNPS20dcmPan-STARRS1
730562020-06-07 14:03:45PS2_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-STARRS115:02:40.149+09:18:13.912020-04-19 12:57:36.00018.36w-PS1PSNPS20dcmPan-STARRS1
707972020-05-15 15:27:16PS1_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-STARRS115:02:40.155+09:18:13.892020-04-25 13:27:50.40018.38w-PS1PSNPS20dcmPan-STARRS1
683182020-04-22 10:00:26ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF15:02:40.159+09:18:13.852020-04-14 10:36:23.61618.71r-ZTFPSNZTF20aaurfwaZTFSee arXiv:1904.05922 for selection criteria.
676472020-04-15 10:58:59ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF15:02:40.160+09:18:13.902020-04-14 10:36:23.61618.71r-ZTFPSNZTF20aaurfwaZTFSee arXiv:1904.05922 for selection criteria.
674342020-04-14 22:30:57ATLAS_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)ATLASATLAS15:02:40.155+09:18:13.992020-04-13 12:24:28.80018.817orange-ATLASPSNATLAS20kaxATLAS
674202020-04-14 20:49:33ALeRCEF. Forster, F.E. Bauer, L. Galbany, G. Pignata, 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, F.E. Bauer, M. Catelan, S. Eyheramendy, M.J. Graham on behalf of the ALeRCE brokerALeRCEZTF15:02:40.161+09:18:13.872020-04-14 10:36:23.99618.712r-ZTFPSNZTF20aaurfwaZTFEarly SN candidate (r-rise > 0.12+-0.01 mag/day) classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aaurfwa
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
65552020-04-29 16:26:16ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN IIn0.0935ZTF2020TNSCR1176....1D

Comments

Object coordinates updated according to AT-report 76303 of Group Pan-STARRS1
Previous RA, DEC: 15:02:40.149, +09:18:13.91 (225.667288749, +9.30386510004)
Updated RA, DEC: 15:02:40.155, +09:18:13.91 (225.667312949, 9.30386331267)

Object coordinates updated according to AT-report 73056 of Group Pan-STARRS1
Previous RA, DEC: 15:02:40.155, +09:18:13.89 (225.667312304, +9.30385781759)
Updated RA, DEC: 15:02:40.149, +09:18:13.91 (225.667288749, 9.30386510004)

Object coordinates updated according to AT-report 70797 of Group Pan-STARRS1
Previous RA, DEC: 15:02:40.159, +09:18:13.85 (225.66733072, +9.30384778)
Updated RA, DEC: 15:02:40.155, +09:18:13.89 (225.667312304, 9.30385781759)

Object coordinates updated according to AT-report 68318 of Group ZTF
Previous RA, DEC: 15:02:40.160, +09:18:13.90 (225.6673323, +9.3038617)
Updated RA, DEC: 15:02:40.159, +09:18:13.85 (225.66733072, 9.30384778)

Object coordinates updated according to AT-report 67647 of Group ZTF
Previous RA, DEC: 15:02:40.161, +09:18:13.87 (225.6673394, +9.3038536)
Updated RA, DEC: 15:02:40.160, +09:18:13.90 (225.6673323, 9.3038617)