SN 2017hdn
RA/DEC (2000)
03:35:32.56 -61:16:45.77
53.88565 -61.27938
Type
SN Ia
Redshift
0.027
Source Group
ASAS-SN
Discovery Date
2017-10-08 04:33:36
TNS AT
Y
Public
Y
Host Name
GALEXASC J033532.48-611650.5
Discovery Mag
16.5
Filter
V-Johnson
Discoverer/s
K. Z. Stanek, for the ASAS-SN team
 2017-10-12 06:04:45 ESO-NTT / EFOSC2-NTT (ePESSTO)
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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
13012017-10-12 06:04:45ESO-NTT / EFOSC2-NTT600E. Kankare, D. O'NeillM. MageeePESSTO tns_2017hdn_2017-10-12_06-04-45_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017hdn_2017-10-12_06-04-45_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2017-10-02 04:19:12 - 2017-10-08 04:33:362
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
209682017-10-08 04:33:3616.5VegaMagV-JohnsonASASSN-2_Cassius
209672017-10-02 04:19:1217.4VegaMagV-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
139592017-10-08 14:01:00KZStanekK. Z. Stanek, for the ASAS-SN teamASAS-SN03:35:32.56-61:16:45.772017-10-08 04:33:3616.5V-JohnsonPSNASASSN-17ncASAS-SNIn two epochs, blue host with unknown redshift
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
12972017-10-12 20:49:32ePESSTO_Bot1E. Kankare, D. O'Neill, M. Magee, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.027ePESSTO

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