SN 2017hgz
RA/DEC (2000)
21:48:20.08 -34:57:10.62
327.08368 -34.95295
Type
SN Ia
Redshift
0.016
Source Group
ASAS-SN
Discovery Date
2017-10-10 00:28:48
TNS AT
Y
Public
Y
Host Name
NGC 7130
Host Redshift
0.016151
Discovery Mag
15.5
Filter
V-Johnson
Discoverer/s
S. Kiyota, J. Brimacombe, P. Chen, K. Z. Stanek, for the ASAS-SN team
 2017-10-12 03:48:12 P60 / SED-Machine (iPTF)
 2017-10-12 03:45:14 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
12952017-10-12 03:48:12P60 / SED-Machine1600Walters/Neill/BlagorodnovaNeilliPTF tns_2017hgz_2017-10-12_03-48-12_P60_SED-Machine_iPTF.txtObjectiPTF
13022017-10-12 03:45:14ESO-NTT / EFOSC2-NTT300E. Kankare, D. O'NeillM. MageeePESSTO tns_2017hgz_2017-10-12_03-45-14_ESO-NTT_EFOSC2-NTT_ePESSTO.asci tns_2017hgz_2017-10-12_03-45-14_ESO-NTT_EFOSC2-NTT_ePESSTO.fitsObjectePESSTO
Light Curves
FilterTel / InstObs-date rangePhotometry
V-JohnsonASASSN-2_Cassius2017-10-05 04:33:36 - 2017-10-10 00:28:482
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
211232017-10-10 00:28:4815.5VegaMagV-JohnsonASASSN-2_Cassius
211222017-10-05 04:33:3616.5VegaMagV-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
140662017-10-11 08:21:40KZStanekS. Kiyota, J. Brimacombe, P. Chen, K. Z. Stanek, for the ASAS-SN teamASAS-SN21:48:20.08-34:57:10.622017-10-10 00:28:4815.5V-JohnsonPSNASASSN-17ngASAS-SNIn several epochs, on the rise, confirmed by S. Kiyota and J. Brimacombe
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
12982017-10-12 20:49:32ePESSTO_Bot1E. Kankare, D. O'Neill, M. Magee, O. Yaron, N. Knezevic on behalf of ePESSTOePESSTOSN Ia0.016ePESSTO
12912017-10-12 14:40:44neillJames NeilliPTFSN Ia0.0168iPTFSNID match

Comments

Host galaxy is NGC7130 with a NED redshift of 0.016151