SN 2020ejm
RA/DEC (2000)
10:16:18.850 -33:33:49.17
154.078542 -33.563658
Type
SN Ia
Redshift
0.009757
Reporting Group
DLT40
Discovering Data Source
DLT40
Discovery Date
2020-03-11 05:42:35.424
TNS AT
Y
Public
Y
Discovery Mag
16
Filter
Clear-
Reporter/s
S. Valenti, D.J.Sand, S. Wyatt, M. Lundquist, R. Amaro, J. Andrews

Spectra

 SN_2020ejm - 2020-03-11 08:02:02 FTN / FLOYDS-N (Global SN Project)z=
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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
63882020-03-11 08:02:02FTN / FLOYDS-N2700Las Cumbres ObservatoryDaichi HiramatsuGlobal SN Project tns_2020ejm_2020-03-11_08-02-02_FTN_FLOYDS-N_Global_SN_Project.ascii tns_2020ejm_2020-03-11_08-02-02_FTN_FLOYDS-N_Global_SN_Project.fitsObjectGlobal SN Project
Light Curves
FilterTel / InstObs-date rangePhotometry
Clear-Other_Other2020-03-07 07:55:03 - 2020-03-09 17:22:342
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
1250052020-03-09 17:22:34160.07ABMagClear-Other_Other45Prompt 5
1250042020-03-07 07:55:0319.46ABMagClear-Other_Other45robot[Last non detection] Prompt 5
AT Reports
IDTime received (UT)SenderReporter/sReportting groupDisc. Data SourceRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
639732020-03-11 06:21:29valentiS. Valenti, D.J.Sand, S. Wyatt, M. Lundquist, R. Amaro, J. AndrewsDLT40DLT4010:16:18.850-33:33:49.172020-03-11 05:42:35.42416Clear-PSNDLT20hDLT40
Classification Reports
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
63792020-03-11 18:38:26dhiramatsuD. Hiramatsu, S. Valenti, D. J. Sand, S. Wyatt, M. Lundquist, R. Amaro, J. Andrews, J. Burke, D. A. Howell, C. McCully, C. PellegrinoGlobal SN ProjectSN Ia0.009757Global SN ProjectRemoving the host galaxy lines and using Superfit (Howell et al. 2005, ApJ, 634, 1190) and SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find good fits to several reddened normal Type Ia SNe around 10 days before maximum at the host redshift (0.009757 ; 1998A&AS..130..333T, via NED).