SN 2017diy
RA/DEC ()
08:38:55.113 +52:49:18.23
129.7296375 +52.82173
Type
SN Ia
Redshift
0.044
Source Group
ATLAS
Discovery Date
2017-04-27 07:39:21
TNS AT
Y
Public
Y
Discovery Mag
18.83
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)

Spectra

 SN_2017diy - 2017-04-30 04:25:49 Lick-3m / KAST (None)z=
Show H at z=vexp= km/s
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Show Na at z=vexp= km/s
Show Mg at z=vexp= km/s
Show Mg II at z=vexp= km/s
Show Si II at z=vexp= km/s
Show S II at z=vexp= km/s
Show Ca II at z=vexp= km/s
Show [Ca II] at z=vexp= km/s
Show Fe II at z=vexp= km/s
Show Fe III at z=vexp= km/s
Show Å at z=vexp= km/s
Show Å at z=vexp= km/s
Show Tellurics 
Show Galaxy lines at z=
Show WR-WN at z=vexp= km/s
Show WR-WC/O at z=vexp= km/s
   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
9832017-04-30 04:25:49Lick-3m / KASTDave Coulter; Yen-Chen PanYen-Chen PanNone tns_2017diy_2017-04-30_04-25-49_Lick_3m_KAST.flmObjectThe spectrum observed with the Kast spectrograph on the Shane telescope.
Light Curves
FilterTel / InstObs-date rangePhotometry
cyan-ATLASATLAS1_ACAM12017-04-19 08:57:07 - 2017-04-27 07:39:212
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
163492017-04-27 07:39:2118.830.1419.44ABMagcyan-ATLASATLAS1_ACAM130Robot
163482017-04-19 08:57:0718.19ABMagcyan-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
109992017-04-27 16:00:02ATLAS_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)ATLAS08:38:55.113+52:49:18.232017-04-27 07:39:2118.83cyan-ATLASPSNATLAS17eweATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
9732017-04-30 20:10:52ycpanYen-Chen PanNoneSN Ia0.044SN 1991bg-like object. We measure an Si II 6355 velocity of -9,900 km/s.