[IAUC] CBET 2422: 20100822 : SUPERNOVA 2010gz IN NGC 599
quai en cfa.harvard.edu
quai en cfa.harvard.edu
Dom Ago 22 00:48:07 ART 2010
Electronic Telegram No. 2422
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
CBAT Director: Daniel W. E. Green; Room 209; Dept. of Earth and Planetary
Sciences; Harvard University; 20 Oxford St.; Cambridge, MA 02138; U.S.A.
e-mail: cbat en iau.org; cbatiau en eps.harvard.edu
URL http://www.cfa.harvard.edu/iau/cbat.html
SUPERNOVA 2010gz IN NGC 599
K. Ayani, Bisei Astronomical Observatory (BAO); and K. Imamura, Okayama
University of Science, report that low-resolution spectra (range 400-750 nm;
resolution 0.5 nm at H-alpha) of 2010gz (cf. CBET 2415), obtained with the
BAO 1.01-m telescope on Aug. 20.8 UT, show that 2010gz is a type-Ia supernova
around maximum. The absorption minimum of the Si II 635.5-nm feature is
blueshifted by about 11400 km/s, assuming the recession velocity of NGC 599 to
be 5527 km/s (Ogando et al. 2008, A.J. 135, 2424).
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
superseded by text appearing later in the printed IAU Circulars.
(C) Copyright 2010 CBAT
2010 August 22 (CBET 2422) Daniel W. E. Green
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