------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 3009 2014 Jun 27 14.21UT Ed:Guy M Hurst, 16,Westminster Close, Kempshott Rise, Basingstoke, Hants, RG22 4PP,England.Telephone/FAX(01256)471074Int:+441256471074 INTERNET: GUY@TAHQ.DEMON.CO.UK Backup: gmh@wdcc1.bnsc.rl.ac.uk WORLD WIDE WEB http://www.theastronomer.org ------------------------------------------------------------------- LONG-LOST COMET 72D H. Sato, Tokyo, Japan, reports his recovery of the long-lost comet 72D, which was lost between 1881 and 1978 and again since 1978. It was found by W. Denning (Bristol, England) on 1881 Oct 19. It was then lost again before recovery by Fujikawa 1978 Dec 29 then not detected again until now! Brian Marsden linked the 1978 sighting to the comet of 1881. Formerly 72D when lost, as a result of Sato's observations now re-designated 72P/Denning-Fukikawa. Sato's CCD images (iTelescope 0.43-m f/6.8 astrograph at Siding on 2014 June 17.8 UT show the comet to be moderately condensed. His confirming images taken with an iTelescope 0.51-m f/6.8 astrograph at Siding Spring on June 18.8 also show a coma 25" in diameter. The comet's w-band magnitude was measured both nights within a circular aperture of radius 13". Sato's astrometry is tabulated below. 2014 UT R.A. (2000) Decl. Mag. Observer June 17.82627 2 23 12.95 + 6 51 15.9 16.8 Sato 18.80662 2 28 42.17 + 7 30 14.3 16.3 " The comet had missed returns to perihelion on 1987 Aug. 2, 1996 May 29, and 2005 June 20. The following linked orbital elements by Nakano are from 43 observations spanning 1881-2014: T = 2014 July 11.62965 TT Peri. = 337.84103 e = 0.8190854 Node = 36.11683 2000.0 q = 0.7841539 AU Incl. = 9.16957 a = 4.3343877 AU n = 0.10922258 P = 9.02 years SUPERNOVA 2014al (PAVEL BALANUTSA, MASTER) 2014al Mar 28.77 16 26 55.28 +33 38 24.4 16.8 1 "N The new object is located slightly east and 1" north of the galaxy SDSS J162655.31+333822.9 (which has red mag 22.5). G. Terreran: spectrum Mar 31 type-Ia a few days after B-band maximum. SUPERNOVA 2014am (D. DENISENKO, MASTER) 2014am Mar 26.00 15 23 18.48 +18 17 33.3 17.4 1 "W 6 "S Found with the MASTER-Kislovodsk auto-detection system (double 0.40-m f/2.5 reflector). G. Terreran: spectrum Apr 1 with Asiago 1.82-m Copernico Telescope (+ AFOSC), shows it to be a type-Ia supernova at redshift around 0.053. The best match is found with several type-Ia supernovae about a week after B-band maximum light. Guy M Hurst