[IAUC] CBET 2477: 20101003 : SUPERNOVA 2010ie IN NGC 2333
quai en eps.harvard.edu
quai en eps.harvard.edu
Mie Sep 14 16:19:43 ART 2011
Electronic Telegram No. 2477
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
CBAT Director: Daniel W. E. Green; Hoffman Lab 209; Harvard University;
20 Oxford St.; Cambridge, MA 02138; U.S.A.
e-mail: cbatiau en eps.harvard.edu (alternate cbat en iau.org)
URL http://www.cbat.eps.harvard.edu/index.html
Prepared using the Tamkin Foundation Computer Network
SUPERNOVA 2010ie IN NGC 2333
P. Challis and G. H. Marion, Harvard-Smithsonian Center for Astrophysics
(CfA), on behalf of the CfA Supernova Group, report that a spectrum (range
340-740 nm) of 2010ie (cf. CBET 2468) was obtained on Oct. 2 UT by S. Willner
with the F. L. Whipple Observatory 1.5-m telescope (+ FAST). Cross-
correlation with a library of supernova spectra using the "Supernova
Identification" code (SNID; Blondin and Tonry 2007, Ap.J. 666, 1024) shows
that 2010ie is a type-IIp supernova about two weeks past maximum light. The
spectrum displays prominent P-Cyg features from the Balmer lines, and the
velocity of H-alpha (measured at the absorption minimum) is 8200 km/s.
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
superseded by text appearing later in the printed IAU Circulars.
(C) Copyright 2010 CBAT
2010 October 3 (CBET 2477) Daniel W. E. Green
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