SN 2017hyw
RA/DEC (2000)
00:58:08.21 -10:07:13.62
14.5342 -10.12045
Type
SN Ia
Redshift
0.051
Source Group
ASAS-SN
Discovery Date
2017-11-10 03:36:00
TNS AT
Y
Public
Y
Host Name
MCG -02-03-051
Host Redshift
0.051015
Discovery Mag
17.9
Filter
g-Sloan
Discoverer/s
R. Koff, J. Brimacombe, G. Stone, K. Z. Stanek, for the ASAS-SN team
 2017-11-13 04:42:21 ESO-NTT / EFOSC2-NTT (ePESSTO)
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Spectra
IDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
14222017-11-13 04:42:21ESO-NTT / EFOSC2-NTT600F. Onori, G. CannizzaroF. Onori, G. CannizzaroePESSTO tns_2017hyw_2017-11-13_04-42-21_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017hyw_2017-11-13_04-42-21_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Light Curves
FilterTel / InstObs-date rangePhotometry
g-SloanASASSN-3_Paczynski2017-10-29 01:55:12 - 2017-11-10 03:36:002
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
219782017-11-10 03:36:0017.9ABMagg-SloanASASSN-3_Paczynski
219772017-10-29 01:55:1218.3ABMagg-SloanASASSN-3_Paczynski[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
145802017-11-11 15:39:43KZStanekR. Koff, J. Brimacombe, G. Stone, K. Z. Stanek, for the ASAS-SN teamASAS-SN00:58:08.21-10:07:13.622017-11-10 03:36:0017.9g-SloanPSNASASSN-17oqASAS-SNIn several epochs, nuclear source, so could also be a TDE
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
14182017-11-14 12:20:32ePESSTO_Bot1F. Onori, G. Cannizzaro, N. Knezevic, O. Yaron on behalf of ePESSTOePESSTOSN Ia0.051ePESSTO