SN 2017gsz
RA/DEC (2000)
03:10:32.136 +46:14:54.35
47.6339016667 +46.2484291667
Type
SN Ia
Redshift
0.028
Source Group
ATLAS
Discovery Date
2017-09-08 13:22:04
TNS AT
Y
Public
Y
Discovery Mag
18.88
Filter
orange-ATLAS
Discoverer/s
J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)

Spectra

 SN_2017gsz - 2017-10-25 12:06:59 MDM-2.4 / OSMOS (ASAS-SN)z=
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   Binning factor: (rounded to nearest integer >1)
Mouse hovers at WL: 0 (rest),0 (observed)
Spectra
SelectIDObs-date (UT)Tel / InstExp-TimeObserver/sReducer/sGroupSpectrum ascii fileSpectrum fits fileSpec. TypeAssoc. GroupsEnd prop. periodRemarks
16352017-10-25 12:06:59MDM-2.4 / OSMOSRupertASAS-SN tns_2017gsz_2458052.0048632_MDM-2.4_OSMOS_ASAS-SN.txt tns_2017gsz_2458052.0048632_MDM-2.4_OSMOS_ASAS-SN.fitsObjectASAS-SN
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12017-09-08 13:10:33 - 2017-09-08 13:22:042
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
204052017-09-08 13:22:0418.880.1918.71ABMagorange-ATLASATLAS1_ACAM130Robot
204042017-09-08 13:10:3318.66ABMagorange-ATLASATLAS1_ACAM130Robot[Last non detection]
AT Reportings
IDTime received (UT)SenderReporter/s (Discoverer/s)GroupRADECDiscovery date (UT)Discovery Mag.FilterRelated filesAT TypeInternal nameAssoc. GroupsEnd prop. periodRemarks
136412017-09-16 00:16:05ATLAS_Bot1J. Tonry, B. Stalder, L. Denneau, A. Heinze, H. Weiland (IfA, University of Hawaii), A. Rest (STScI), K.W. Smith, S. J. Smartt (Queen's University Belfast)ATLAS03:10:32.136+46:14:54.352017-09-08 13:22:0418.88orange-ATLASPSNATLAS17kriATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
16302018-01-15 12:37:59jlprietoJ. L. Prieto (UDP)ASAS-SNSN Ia0.028ASAS-SNWe obtained an optical spectrum of SN2017gsz on UT 2017 Oct. 25.5 with OSMOS mounted on the MDM 2.4m telescope at KPNO. The spectrum is that of a normal Type Ia after peak. SNID (Blondin & Tonry 2007) gives an average epoch of 30 days after peak and redshift from SN features of z=0.028 +/- 0.002.