Electronic Telegram No. 3934 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 COMET C/2014 Q2 (LOVEJOY) T. Lovejoy, Birkdale, Qld., Australia, reports his discovery of a comet on CCD images obtained with a 20-cm f/2.1 Schmidt-Cassegrain telescope (discovery observations tabulated below); he described the object as small and well condensed with diameter 15" and a short, faint tail 1' long in p.a. 225 degrees in a crowded star field. 2014 UT R.A. (2000) Decl. Mag. Observer Aug. 17.71993 6 47 58.86 -41 48 39.3 14.8 Lovejoy 17.72627 6 47 59.54 -41 48 40.2 14.9 " 17.73262 6 48 00.29 -41 48 39.4 14.6 " 18.75659 6 49 36.11 -41 46 36.9 14.7 " 18.76632 6 49 37.32 -41 46 36.2 15.1 " 18.77605 6 49 38.24 -41 46 35.4 14.9 " After the object was posted on the Minor Planet Center's PCCP webpage, C. Jacques, E. Pimentel, and J. Barros report that a 300-s CCD exposure taken with a 0.28-m f/2.2 astrograph at the SONEAR Observatory near Oliveira, Brazil, on Aug. 19.28 UT shows a condensed coma of diameter 25" and red magnitude 14.8. The available astrometry, the following preliminary parabolic orbital elements by G. V. Williams, and an ephemeris appear on MPEC 2014-Q10. T = 2015 Feb. 14.8649 TT Peri. = 356.3469 Node = 104.7467 2000.0 q = 1.776752 AU Incl. = 79.6007 NOTE: These 'Central Bureau Electronic Telegrams' are sometimes superseded by text appearing later in the printed IAU Circulars. (C) Copyright 2014 CBAT 2014 August 19 (CBET 3934) Daniel W. E. Green