SN 2017ayk
RA/DEC (2000)
16:23:49.86 +15:04:48.18
245.95774 15.08005
Type
SN Ia
Redshift
0.034
Source Group
ASAS-SN
Discoverer
K. Z. Stanek, for the ASAS-SN team
Discovery Date
2017-02-20 15:21:36
TNS AT
Y
Public
Y
Host Name
SDSS J162349.91+150448.3
Host Redshift
0.034419
Discovery Mag
17
Discovery Mag Filter
V-Johnson
 2017-02-25 12:16:01 FTN / FLOYDS-N (LCOGT SN-KP)
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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
8252017-02-25 12:16:01FTN / FLOYDS-N2700Las Cumbres ObservatoryGriffin HosseinzadehLCOGT SN-KP tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.ascii tns_2017ayk_2017-02-25_12-16-01_FTN_FLOYDS-N_LCOGT_SN-KP.fitsObjectLCOGT SN-KP
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-1_Brutus2017-02-13 13:55:12 - 2017-02-20 15:21:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
134432017-02-20 15:21:36170.117.8VegaMagV-JohnsonASASSN-1_Brutus
134442017-02-13 13:55:1217.150.217.3VegaMagV-JohnsonASASSN-1_Brutus
V-JohnsonASASSN-2_Cassius2017-02-09 13:26:24 - 2017-02-09 13:26:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
134422017-02-09 13:26:2417.2VegaMagV-JohnsonASASSN-2_Cassius[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
91512017-02-20 18:08:46KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN16:23:49.86+15:04:48.182017-02-20 15:21:3617V-JohnsonPSNASASSN-17crASAS-SNIn two epochs
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
8152017-02-26 06:12:39griffinGriffin Hosseinzadeh, Iair Arcavi, D. Andrew Howell, Curtis McCully, Stefano ValentiLCOGT SN-KPSN Ia0.034LCOGT SN-KPUsing SNID (Blondin & Tonry 2007, ApJ, 666, 1024), we find a good fit to the normal Type Ia SN 1995E 4 days after maximum light at the redshift of the proposed host galaxy (z=0.034; SDSS DR6, via NED).

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