[IAUC] CBET 757: 20061126 : SUPERNOVA 2006ov IN M61
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Electronic Telegram No. 757
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
M.S. 18, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
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SUPERNOVA 2006ov IN M61
S. Blondin, M. Modjaz, R. Kirshner, and P. Challis, Harvard-Smithsonian
Center for Astrophysics, report that a spectrogram (range 350-740 nm) of
2006ov (cf. CBET 756), obtained by P. Berlind on Nov. 25.56 UT with the F.
L. Whipple Observatory 1.5-m telescope (+ FAST), shows it to be a reddened
type-II supernova roughly one month past explosion. The spectrum is similar
to that of the type-II-plateau supernova 2005cs (cf. IAUC 8555) at 36 days
past explosion. Adopting a recession velocity of 1570 km/s for the host
galaxy (from "The Updated Zwicky Catalog", http://tdc-www.harvard.edu/uzc/),
the maximum absorption in the H_alpha line (rest 656.3 nm) is blueshifted by
roughly 4000 km/s.
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
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(C) Copyright 2006 CBAT
2006 November 26 (CBET 757) Daniel W. E. Green
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