SN 2017ays
RA/DEC (2000)
12:12:45.99 +00:24:28.11
183.191632 +0.407808
Type
SN II
Redshift
0.0205
Source Group
ATLAS
Discovery Date
2017-02-20 13:43:40
TNS AT
Y
Public
Y
Discovery Mag
17.93
Filter
cyan-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)
 2017-02-24 08:23:18 SOAR / Goodman
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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
8222017-02-24 08:23:18SOAR / Goodman900Yen-Chen Pan/ Draco ReedYen-Chen Pan tns_2017ays_2017-02-24_08-23-18_SOAR_Goodman.flmObjectSOAR/Goodman spectrum obtained on Feb 24.
Light Curves
FilterTel / InstObs-date rangePhotometry
w-PS1PS1_GPC12017-04-03 11:02:24 - 2017-04-03 11:02:241
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
157072017-04-03 11:02:2417.980.0122ABMagw-PS1PS1_GPC145Robot
cyan-ATLASATLAS1_ACAM12017-02-20 13:43:40 - 2017-02-20 13:43:401
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
134602017-02-20 13:43:4017.930.1118.68ABMagcyan-ATLASATLAS1_ACAM130Robot
orange-ATLASATLAS1_ACAM12017-02-16 15:33:07 - 2017-02-16 15:33:071
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
134592017-02-16 15:33:0718.74ABMagorange-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
105532017-04-04 23:23:11PS1_Bot1K. C. Chambers, M. E. Huber, H. Flewelling, E. A. Magnier, A. Schultz, T. Lowe (IfA, University of Hawaii), S. J. Smartt, K. W. Smith, (Queen's University Belfast), J. Tonry, C. Waters, (IfA, University of Hawaii) D. E. Wright, D. R. Young (Queen's University Belfast)Pan-STARRS112:12:46.01+00:24:28.402017-04-03 11:02:2417.98w-PS1PSNPS17ccyPan-STARRS1
91592017-02-20 22:10:02ATLAS_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)ATLAS12:12:45.99+00:24:28.112017-02-20 13:43:4017.93cyan-ATLASPSNATLAS17bcyATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
8122017-02-24 18:53:16ycpanYen-Chen PanSN II0.0205We classified it as a SN II based on the SOAR/Goodman spectrum obtained on Feb 24. We measure an Halpha velocity of -7,500 km/s.

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