SN 2020zbo
RA/DEC (2000)
03:22:16.063 -33:49:17.95
50.5669304 -33.8216528
Type
SN Ia
Redshift
0.04327
Reporting Group
ASAS-SN
Discovering Data Source
ASAS-SN
Discovery Date
2020-11-06 06:43:12.000
TNS AT
Y
Public
Y
Host Name
WISEA J032216.20-334917.9
Discovery Mag
17
Filter
g-Sloan
Reporter/s
K. Stanek and P. Vallely, for the ASAS-SN team

Spectra

 SN_2020zbo - 2020-11-29 07:48:13 FTN / FLOYDS-N (Global SN Project)z=
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Show Tellurics 
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   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
81012020-11-29 07:48:13FTN / FLOYDS-N2700Las Cumbres ObservatoryJamison BurkeGlobal SN Project tns_2020zbo_2020-11-29_07-48-13_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2020zbo_2020-11-29_07-48-13_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-2_Cassius2020-11-05 06:28:48 - 2020-11-05 06:28:481
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1700372020-11-05 06:28:4817.15ABMagg-SloanASASSN-2_Cassius
orange-ATLASATLAS-HKO_ATLAS-022020-11-04 11:02:24 - 2020-11-04 11:02:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1703092020-11-04 11:02:2417.3740.07518.91ABMagorange-ATLASATLAS-HKO_ATLAS-0230Robot
orange-ATLASATLAS-MLO_ATLAS-012020-10-25 10:37:55 - 2020-10-25 10:37:551
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1703082020-10-25 10:37:5519.21ABMagorange-ATLASATLAS-MLO_ATLAS-0130Robot[Last non detection]
g-SloanASASSN-3_Paczynski2020-11-04 06:00:00 - 2020-11-06 06:43:122
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1700362020-11-06 06:43:1217ABMagg-SloanASASSN-3_Paczynski
1700352020-11-04 06:00:0017.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
887612020-11-11 17:11:14ATLAS_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)ATLASATLAS03:22:16.063-33:49:17.952020-11-04 11:02:24.00017.374orange-ATLASPSNATLAS20bfcjATLAS
886262020-11-09 15:11:50vallely.7K. Stanek and P. Vallely, for the ASAS-SN teamASAS-SNASAS-SN03:22:16.121-33:49:17.902020-11-06 06:43:12.00017g-SloanPSNASASSN-20nvASAS-SNIn multiple epochs, on the rise.
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarksADS Bibcode
80892020-12-04 23:30:34jburkeJamison Burke (LCO/UCSB), Yael Dgani (TAU), Iair Arcavi, Daichi Hiramatsu (LCO/UCSB), D. Andrew Howell, Curtis McCully, Estefania Padilla Gonzalez, Craig PellegrinoGlobal SN ProjectSN Ia0.04327Global SN ProjectUsing Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find best fits to reddened SNe Ia a few weeks after maximum light. The supernova is closest to WISEA J032216.20-334917.9 (z = 0.043270; 20096dF...C...0000J, value from NED). Adopting this redshift we measure a Si II 6355 velocity of approximately 7,000 km/s, consistent with an older SN Ia.2020TNSCR3662....1B

Comments

Object coordinates updated according to AT-report 88761 of Group ATLAS
Previous RA, DEC: 03:22:16.121, -33:49:17.90 (50.56717, -33.82164)
Updated RA, DEC: 03:22:16.063, -33:49:17.95 (50.5669304, -33.8216528)