SN 2020tdu
RA/DEC (2000)
04:45:48.979 -21:39:39.93
71.45408 -21.6610927273
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
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
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
orange-ATLASATLAS1_ACAM12020-09-11 14:28:19 - 2020-09-13 12:34:342
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1576552020-09-13 12:34:3418.6460.12419.45ABMagorange-ATLASATLAS1_ACAM130Robot
1576542020-09-11 14:28:1919.43ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
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