[IAUC] CBET 2743: 20110611 : COMET C/2011 L6 (BOATTINI)
quai en eps.harvard.edu
quai en eps.harvard.edu
Mie Sep 14 16:18:49 ART 2011
Electronic Telegram No. 2743
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/2011 L6 (BOATTINI)
A. Boattini reports his discovery of a comet (discovery observation
tabulated below) on images taken with the 1.5-m reflector at Mt. Lemmon;
follow-up images from June 9.2-9.3 UT show a very strong condensation and
an almost-stellar appearance with a coma diameter of at least 3".
2011 UT R.A. (2000) Decl. Mag. Observer
June 8.20999 14 58 04.44 -20 01 13.8 20.5 Boattini
The available astrometry (including prediscovery Mt. Lemmon astrometry
from May 28), the following preliminary parabolic orbital elements by G. V.
Williams, and an ephemeris appear on MPEC 2011-L42.
T = 2011 Jan. 21.2907 TT Peri. = 331.4880
Node = 214.4863 2000.0
q = 6.784647 AU Incl. = 171.4554
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
superseded by text appearing later in the printed IAU Circulars.
(C) Copyright 2011 CBAT
2011 June 11 (CBET 2743) Daniel W. E. Green
Más información sobre la lista de distribución Iauc