SN 2020em
RA/DEC (2000)
15:39:55.607 +21:38:34.67
234.981694725 +21.6429631
Type
SN Ia
Redshift
0.03812
Reporting Group
ALeRCE
Discovering Data Source
ZTF
Discovery Date
2020-01-04 12:37:06.000
TNS AT
Y
Public
Y
Host Name
WISEA J153955.65+213835.9
Host Redshift
0.03812
Discovery Mag
18.2908
Filter
g-ZTF
Reporter/s
F. Forster, F.E. Bauer, 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
No Data
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12019-12-28 15:18:43 - 2020-01-21 15:08:382
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1151712020-01-21 15:08:3818.8380.1119.64ABMagorange-ATLASATLAS1_ACAM130Robot
1151702019-12-28 15:18:4318.72ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
g-ZTFP48_ZTF-Cam2020-01-04 12:37:05 - 2020-01-04 12:37:063
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1111722020-01-04 12:37:0618.29080.059245920.3088ABMagg-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1161172020-01-04 12:37:0518.290.0620.31ABMagg-ZTFP48_ZTF-Cam30
1123172020-01-04 12:37:0518.290.0620.31ABMagg-ZTFP48_ZTF-Cam30
r-ZTFP48_ZTF-Cam2020-01-04 13:32:26 - 2020-01-04 13:32:273
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1111732020-01-04 13:32:2718.04350.071372920.1811ABMagr-ZTFP48_ZTF-Cam30RobotData provided by ZTF
1161182020-01-04 13:32:2618.040.0720.18ABMagr-ZTFP48_ZTF-Cam30
1123182020-01-04 13:32:2618.040.0720.18ABMagr-ZTFP48_ZTF-Cam30
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
598852020-01-25 13:45:06ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF15:39:55.607+21:38:34.672020-01-04 12:37:05.00018.29g-ZTFPSNZTF20aadccelZTFSee arXiv:1904.05922 for selection criteria.
594632020-01-22 10:53:13ATLAS_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)ATLASATLAS15:39:55.623+21:38:34.952020-01-21 15:08:38.00018.838orange-ATLASPSNATLAS20bzsATLAS
582122020-01-07 13:10:17ZTF_AMPEL_NEWJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF15:39:55.603+21:38:34.682020-01-04 12:37:05.00018.29g-ZTFPSNZTF20aadccelZTFSee arXiv:1904.05922 for selection criteria.
576772020-01-04 15:40:45ALeRCEF. Forster, F.E. Bauer, 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 brokerALeRCEZTF15:39:55.601+21:38:34.692020-01-04 12:37:06.00018.2908g-ZTFPSNZTF20aadccelZTFSN candidate classified by ALeRCE using the public ZTF stream. Discovery image and light curve in http://alerce.online/object/ZTF20aadccel
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
58802020-01-09 21:59:27ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN Ia0.03812ZTF2020TNSCR..91....1D

Comments

Object coordinates updated according to AT-report 59885 of Group ZTF
Previous RA, DEC: 15:39:55.603, +21:38:34.68 (234.98167853333, +21.642965666667)
Updated RA, DEC: 15:39:55.607, +21:38:34.67 (234.981694725, 21.6429631)

Object coordinates updated according to AT-report 58212 of Group ZTF
Previous RA, DEC: 15:39:55.601, +21:38:34.69 (234.9816716, +21.64297015)
Updated RA, DEC: 15:39:55.603, +21:38:34.68 (234.98167853333, 21.642965666667)