[IAUC] CBET 2016: 20091115 : SUPERNOVA 2009lb IN UGC 2944

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Dom Nov 15 16:59:34 ART 2009


                                                  Electronic Telegram No. 2016
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
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SUPERNOVA 2009lb IN UGC 2944
     P. Challis, Harvard-Smithsonian Center for Astrophysics (CfA), on behalf
of the CfA Supernova Group, reports that a spectrum (range 360-750 nm) of
2009lb (cf. CBET 2014), obtained on Nov. 14 UT by M. Calkins with the F. L.
Whipple Observatory 1.5-m telescope (+ FAST), shows it to be a type-IIP
supernova.  Cross-correlation with a library of supernova spectra using the
"Supernova Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666,
1024) indicates that 2009lb best matches the type-IIP supernova 2006bp at a
phase of a few days after maximum light.


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                         (C) Copyright 2009 CBAT
2009 November 15                 (CBET 2016)              Daniel W. E. Green



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