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2009CBET.1818....1C - Central Bureau Electronic Telegrams, 1818, 1 (2009/May-0)
Supernovae 2009eq, 2009er, 2009es, 2009et, and 2009eu.
CHALLIS P. and TANG S.
Abstract (from CDS):
P. Challis, Harvard-Smithsonian Center for Astrophysics (CfA), on behalf of the CfA Supernova Group, reports that a spectrum (range 360-750 nm) of 2009eq (cf. CBET 1805), obtained on May 25 UT by S. Tang with the F. L. Whipple Observatory 1.5-m telescope (+ FAST), shows it to be a type-Ia 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 2009eq is subluminous and about one week after maximum brightness.
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Simbad objects: 5
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