SN 2016hpe
RA/DEC (2000)
09:21:19.08 +17:01:57.79
140.32951 +17.03272
Type
SN Ia-91T-like
Redshift
0.028
Source Group
ASAS-SN
Discovery Date
2016-10-28 14:38:24
TNS AT
Y
Public
Y
Host Name
SDSS J092119.07+170159.5
Discovery Mag
16.4
Filter
V-Johnson
Discoverer/s
K. Z. Stanek, for the ASAS-SN team
 2016-11-01 05:56:12 LT / SPRAT (ASAS-SN)
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   Binning factor: (rounded to nearest integer >1)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
5402016-11-01 05:56:12LT / SPRAT500BersierBersierASAS-SN tns_2016hpe_2016-11-01_05-56-12_LT_SPRAT_ASAS-SN.datObjectASAS-SNResolution 0.92 nm/pixel, spectral range 400-800 nm
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2016-10-17 14:32:38 - 2016-10-28 14:38:242
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
89852016-10-28 14:38:2416.40.117.6VegaMagV-JohnsonASASSN-1_Brutus
89842016-10-17 14:32:3816.9VegaMagV-JohnsonASASSN-1_Brutus[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
63052016-10-29 02:02:24KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN09:21:19.08+17:01:57.792016-10-28 14:38:2416.4V-JohnsonPSNASASSN-16mjASAS-SNFaint, blue SDSS host, unknown redshift
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
5322016-11-01 10:39:00dbersierDavid BersierASAS-SNSN Ia-91T-like0.028ASAS-SNComparison with a library of spectra (with SNID) shows that this is a SN Ia, likely of the 91T-like subclass, at a redshift around 0.028. The phase is near maximum light.