SN 2020tdm
RA/DEC (2000)
18:08:19.281 +16:36:14.45
272.080338075 +16.60401305
Type
SN II
Redshift
0.02723
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-09-13 07:09:07.200
TNS AT
Y
Public
Y
Discovery Mag
18.172
Filter
orange-ATLAS
Reporter/s
J. 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, 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), A. Townsend (University of Manchester)

Spectra

 SN_2020tdm - 2020-09-27 04:58:09 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
75782020-09-27 04:58:09P60 / SEDM1800SEDmRobotautoZTF tns_2020tdm_2020-09-27_04-58-09_P60_SEDM_ZTF.asciiObjectZTF
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12020-09-11 08:00:58 - 2020-09-11 08:00:581
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1576202020-09-11 08:00:5819.71ABMagcyan-ATLASATLAS1_ACAM130Robot[Last non detection]
orange-ATLASATLAS1_ACAM12020-09-13 07:09:07 - 2020-09-13 07:09:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1576212020-09-13 07:09:0718.1720.11319.29ABMagorange-ATLASATLAS1_ACAM130Robot
g-ZTFP48_ZTF-Cam2020-09-06 04:50:53 - 2020-09-19 03:11:316
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1591442020-09-19 03:11:3117.8ABMagg-ZTFP48_ZTF-Cam30ZTF
1598032020-09-19 03:11:2317.80.0520.75ABMagg-ZTFP48_ZTF-Cam30
1598022020-09-16 06:06:1817.880.0819.6ABMagg-ZTFP48_ZTF-Cam30
1591432020-09-16 06:05:4617.88ABMagg-ZTFP48_ZTF-Cam30ZTF
1598012020-09-06 04:51:1720.2673ABMagg-ZTFP48_ZTF-Cam30[Last non detection]
1591422020-09-06 04:50:5320.27ABMagg-ZTFP48_ZTF-Cam30ZTF[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
830222020-09-23 04:38:54ZTF_AMPEL_COMPLETEJ. Nordin, V. Brinnel, M. Giomi, J. van Santen (HU Berlin), A. Gal-Yam, O. Yaron, S. Schulze (Weizmann) on behalf of ZTFZTFZTF18:08:19.281+16:36:14.452020-09-16 06:06:18.43217.88g-ZTFPSNZTF20abzoaasZTFSee arXiv:1904.05922 for selection criteria.
827372020-09-20 08:17:44ZTF_Bot1C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF) collaborationZTFZTF18:08:19.282+16:36:14.402020-09-16 06:05:45.60017.88g-ZTFPSNZTF20abzoaasZTF
819842020-09-14 09:26:53ATLAS_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, 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), A. Townsend (University of Manchester)ATLASATLAS18:08:19.273+16:36:14.502020-09-13 07:09:07.20018.172orange-ATLASPSNATLAS20zwaATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
75652020-09-27 23:16:49ZTF_Bot1A. Dahiwale, C. Fremling (Caltech) on behalf of the Zwicky Transient Facility (ZTF)ZTFSN II0.02723ZTF2020TNSCR2954....1D

Comments

Object coordinates updated according to AT-report 83022 of Group ZTF
Previous RA, DEC: 18:08:19.282, +16:36:14.40 (272.0803414, +16.6039988)
Updated RA, DEC: 18:08:19.281, +16:36:14.45 (272.080338075, 16.60401305)

Object coordinates updated according to AT-report 82737 of Group ZTF
Previous RA, DEC: 18:08:19.273, +16:36:14.50 (272.080302857, +16.6040285714)
Updated RA, DEC: 18:08:19.282, +16:36:14.40 (272.0803414, 16.6039988)