Electronic Telegram No. 753
Central Bureau for Astronomical Telegrams
INTERNATIONAL ASTRONOMICAL UNION
M.S. 18, Smithsonian Astrophysical Observatory, Cambridge, MA 02138, U.S.A.
IAUSUBS@CFA.HARVARD.EDU or FAX 617-495-7231 (subscriptions)
CBAT@CFA.HARVARD.EDU (science)
URL http://cfa-www.harvard.edu/iau/cbat.html


VARIABLE STAR IN LEO
     K. Ayani, Bisei Astronomical Observatory (BAO); and T. Kato, Kyoto
University, report that they obtained spectra (range 400-800 nm; resolution
0.5 nm) -- with the BAO 1.01-m telescope at Ibara, Okayama, Japan, on Nov.
21.8 UT -- of the variable star in Leo that was announced on CBET 746.
The spectra show characteristics of a dwarf nova in outburst; H-beta and
H-gamma lines are in absorption on a blue continuum, and there appears to
be an emission component embedded within the absorption component of
H-alpha.  There are no other strong emission lines.


NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
      superseded by text appearing later in the printed IAU Circulars.

                         (C) Copyright 2006 CBAT
2006 November 23                 (CBET 753)               Daniel W. E. Green