[IAUC] CBET 3131: 20120530 : COMET C/2012 K6 (McNAUGHT)

[quai en eps.harvard.edu]

                                                  Electronic Telegram No. 3131
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


COMET C/2012 K6 (McNAUGHT)
     R. H. McNaught reports his discovery of a comet (discovery observations
tabulated below) on CCD images taken with the 0.5-m Uppsala Schmidt telescope
at Siding Spring.  Follow-up images taken by McNaught on May 29.8 UT show a
coma of diameter about 10", while further exposures on May 30.8 show the
comet extended to the northwest by a few arc seconds.

     2012 UT             R.A. (2000) Decl.       Mag.   Observer
     May  27.78322   22 23 22.02   -66 09 47.6   18.4   McNaught
          27.79276   22 23 21.56   -66 09 56.7   18.5     "
          27.80239   22 23 20.95   -66 10 06.6   18.5     "
          27.81199   22 23 20.50   -66 10 15.8   18.7     "
          27.82579   22 23 19.77   -66 10 29.6   18.5     "
          27.82883   22 23 19.60   -66 10 32.8   18.8     "

The available astrometry, the following preliminary parabolic orbital
elements by G. V. Williams, and an ephemeris appear on MPEC 2012-K72.

     T = 2013 Mar. 12.4644 TT         Peri. = 310.0428
                                      Node  = 199.6984  2000.0
     q = 4.313172 AU                  Incl. = 135.0475


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      superseded by text appearing later in the printed IAU Circulars.

                         (C) Copyright 2012 CBAT
2012 May 30                      (CBET 3131)              Daniel W. E. Green