[IAUC] CBET 3879: 20140523 : COMET C/2014 F3 (SHEPPARD-TRUJILLO)
quai en eps.harvard.edu
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Vie Mayo 23 05:56:02 ART 2014
Electronic Telegram No. 3879
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/2014 F3 (SHEPPARD-TRUJILLO)
Scott S. Sheppard, Carnegie Institution for Science; and Chadwick A.
Trujillo, Gemini Observatory, report the discovery of a new comet in three
VR-band CCD exposures taken with the Blanco 4-m telescope at Cerro Tololo on
Mar. 26 and 28; in each 6-min exposure, the object has a distinct non-stellar
diffuse coma with no visible tail. Sheppard obtained additional observations
of the comet with the 6.5-m Magellan telescope on May 23; in three 7-min
exposures, the comet shows an obvious diffuse coma.
2014 UT R.A. (2000) Decl. Mag. Observer
Mar. 26.32854 13 52 55.75 -18 12 39.8 23.0 Sheppard
26.38898 13 52 55.00 -18 12 36.6 23.1 "
28.27904 13 52 31.13 -18 11 03.4 23.0 "
May 22.99495 13 39 56.02 -17 04 22.1 "
23.01724 13 39 55.78 -17 04 19.8 "
23.02407 13 39 55.68 -17 04 19.4 "
The following elliptical orbital elements by G. V. Williams and an ephemeris
appear on MPEC 2014-K30.
T = 2021 July 29.1582 TT Peri. = 4.1724
e = 0.632010 Node = 328.2617 2000.0
q = 5.566979 AU Incl. = 6.5255
a = 15.128081 AU n = 0.0167505 P = 58.8 years
NOTE: These 'Central Bureau Electronic Telegrams' are sometimes
superseded by text appearing later in the printed IAU Circulars.
(C) Copyright 2014 CBAT
2014 May 23 (CBET 3879) Daniel W. E. Green
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