Electronic Telegram No. 2530
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@eps.harvard.edu (alternate cbat@iau.org)
URL http://www.cbat.eps.harvard.edu/index.html
Prepared using the Tamkin Foundation Computer Network


SUPERNOVA 2010jj IN NGC 812
     D. Rich, Hampden, ME, U.S.A., reports his discovery of an apparent
supernova (mag about 17.0) on unfiltered CCD frames taken with a 0.41-m
reflector on Nov. 3.12 UT, with a confirming image obtained on Nov. 4.02
(yielding the transient's magnitude as about 16.9).  The new object is
located at R.A. = 2h06m52s.23, Decl. = +44o34'17".5 (equinox 2000.0), which
is about 7".8 east and 5".5 south of the center of NGC 812.  Nothing is
visible at this location on a CCD frame taken by Rich on Sept. 12.23
(limiting mag about 19.0) or on Palomar Digital Sky Survey images from
1989 Sept. 29 (limiting red mag about 20.5) and 1992 Dec. 22 (limiting blue
mag about 21.0).


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      superseded by text appearing later in the printed IAU Circulars.

                         (C) Copyright 2010 CBAT
2010 November 4                  (CBET 2530)              Daniel W. E. Green