SN 2017fav
RA/DEC (2000)
14:32:06.157 +21:49:58.69
218.025655 +21.83297
Type
SN IIn
Redshift
0.046
Source Group
ATLAS
Discovery Date
2017-06-28 08:18:14
TNS AT
Y
Public
Y
Discovery Mag
18.42
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_2017fav - 2017-07-03 06:27:43 Lick-3m / KAST (None)z=
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Show [Ca II] at z=vexp= km/s
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Show Tellurics 
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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
10852017-07-03 06:27:43Lick-3m / KASTC. Rojas-Bravo, E. Xhakaj, Y.-C. PanYen-Chen PanNone tns_2017fav_2017-07-03_06-27-43_Lick_3m_KAST.flmObject
Light Curves
FilterTel / InstObs-date rangePhotometry
orange-ATLASATLAS1_ACAM12017-06-24 09:10:04 - 2017-06-28 08:18:142
Photometry
IDObs-dateMag. / FluxErrLim. Mag./FluxUnitsFilterTel / InstExp-timeObserver/sRemarks
182362017-06-28 08:18:1418.420.0919.19ABMagorange-ATLASATLAS1_ACAM130Robot
182352017-06-24 09:10:0419.16ABMagorange-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
122902017-06-30 23:37:04ATLAS_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)ATLAS14:32:06.157+21:49:58.692017-06-28 08:18:1418.42orange-ATLASPSNATLAS17hrfATLAS
Classification Reportings
IDTime received (UT)SenderClassifier/sGroupClassificationRedshiftRelated filesAssoc. GroupsEnd prop. periodRemarks
10812017-07-07 17:11:16ycpanYen-Chen PanNoneSN IIn0.046We classify the object as a SN IIn, but with relatively strong He I lines. This is reminiscent of 'transitional' SNe Ibn (e.g., Pastorello et al., 2008, MNRAS, 389, 131).