SN 2020tdu
RA/DEC (2000)
04:45:48.967 -21:39:40.13
71.4540306856 -21.6611481808
Type
SN Ib
Redshift
0.032
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-09-13 12:34:33.600
TNS AT
Y
Public
Y
Discovery Mag
18.646
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_2020tdu - 2020-09-15 00:50:21 SALT / RSS (SIRAH)z=
Show H at z=vexp= km/s
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Show Mg at z=vexp= km/s
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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
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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
74792020-09-15 00:50:21SALT / RSS933A. KniazevS. W. JhaSIRAH tns_2020tdu_2459107.534971065_SALT_RSS_SIRAH.dat tns_2020tdu_2459107.534971065_SALT_RSS_SIRAH.fitsObjectSIRAH
Light Curves
FilterTel / InstObs-date rangePhotometry
i-P1PS1_GPC12020-10-03 12:08:38 - 2020-10-03 12:08:381
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1615472020-10-03 12:08:3819.270.1120.7ABMagi-P1PS1_GPC145Robot
orange-ATLASATLAS-HKO_ATLAS-022020-09-13 12:34:34 - 2020-09-13 12:34:341
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1576552020-09-13 12:34:3418.6460.12419.45ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot
orange-ATLASATLAS-MLO_ATLAS-012020-09-11 14:28:19 - 2020-09-11 14:28:191
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1576542020-09-11 14:28:1919.43ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
838662020-10-04 09:54:10PS1_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-STARRSPan-STARRS04:45:48.967-21:39:40.132020-10-03 12:08:38.40019.27i-P1PSNPS20hzwPan-STARRS
820012020-09-14 09:49:16ATLAS_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)ATLASATLAS04:45:48.979-21:39:39.932020-09-13 12:34:33.60018.646orange-ATLASPSNATLAS20zxqATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
74662020-09-15 13:50:33saurabhSaurabh W. Jha (Rutgers), Marc Williamson (NYU), on behalf of the SIRAH and GSP collaborationsSIRAHSN Ib0.032SIRAHRedshift z=0.032 from host galaxy nucleus. SNID also gives matches to Ic, but best match is a reddened Ib.2020TNSCR2810....1J

Comments

Object coordinates updated according to AT-report 83866 of Group Pan-STARRS1
Previous RA, DEC: 04:45:48.979, -21:39:39.93 (71.45408, -21.6610927273)
Updated RA, DEC: 04:45:48.967, -21:39:40.13 (71.4540306856, -21.6611481808)