SN 2020zem
RA/DEC (2000)
01:20:52.273 +04:47:43.90
20.2178033333 +4.79552666667
Type
SN Ia
Redshift
0.034
Related AstroNotes: 2020-229
Reporting Group
ATLAS
Discovering Data Source
ATLAS
Discovery Date
2020-11-10 10:59:31.200
TNS AT
Y
Public
Y
Discovery Mag
18.651
Filter
cyan-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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)

Spectra

 SN_2020zem - 2020-11-15 02:25:32 ESO-NTT / EFOSC2-NTT (ePESSTO+)z=
 SN_2020zem - 2020-11-14 06:40:19 UH88 / SNIFS (SCAT)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
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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
80132020-11-15 02:25:32ESO-NTT / EFOSC2-NTT900N. Ihanec, M. GromadzkiT. WeversePESSTO+ tns_2020zem_2020-11-15_02-25-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.asci tns_2020zem_2020-11-15_02-25-32_ESO-NTT_EFOSC2-NTT_ePESSTO+.fitsObjectePESSTO+
79952020-11-14 06:40:19UH88 / SNIFS1800PayneSCAT tns_2020zem_2459167.778_UH88_SNIFS_SCAT.datObjectSCATReduced with a summit-based quick reduction pipeline.
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12020-11-10 10:59:31 - 2020-11-10 10:59:311
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1702982020-11-10 10:59:3118.6510.09919.44ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12020-11-08 10:45:07 - 2020-11-08 10:45:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1702972020-11-08 10:45:0719.49ABMagorange-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
887542020-11-11 12:25:57ATLAS_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, M. Fulton, J. Gillanders (Queen's University Belfast), T.-W. Chen (MPE), D. E. Wright (University of Minnesota), J. Anderson (ESO)ATLASATLAS01:20:52.273+04:47:43.902020-11-10 10:59:31.20018.651cyan-ATLASPSNATLAS20bfgxATLAS
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
80012020-11-16 08:11:31ePESSTOplus_Bot1N. Ihanec, M. Gromadzki, T. Wevers, I. Irani on behalf of ePESSTO+ePESSTO+SN Ia0.034ePESSTO+2020TNSCR3469....1I
79832020-11-14 11:55:55tuckermaM. A. Tucker (IfA, UH Manoa) on behalf of the SCAT teamSCATSN Ia0.034SCATNormal SN Ia several days before maximum light. Redshift from the host galaxy. 2020TNSCR3448....1T