------------------------------------------------------------------- THE ASTRONOMER Electronic Circular No 1454 1999 Oct 13 06.20UT 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 GMH at AST.STAR.RL.AC.UK WORLD WIDE WEB http://www.demon.co.uk/astronomer ------------------------------------------------------------------- SUPERNOVA 1999eg IN IC 1861 ( = Q1999/279) Mark Armstrong reported a suspected supernova to the editor on 1999 October 10 but, as this was on a single image only, with the newly acquired Hale camera, and also he had no master image to compare, appeals were issued to a selected group to see if earlier images existed and whether further confirmation could be obtained. We are grateful to Michael Schwartz for an earlier image and to Steve Foulkes, Nick James and more recently Tom Boles for further confirmatory images. At present the possible supernova, although designated as 1999eg by the Central Bureau, has not be spectrally confirmed and further details are awaited. The following text appeared on IAUC 7275: G. M. Hurst, Basingstoke, England, reports the discovery by Mark Armstrong, Rolvenden, of an apparent supernova (mag about 17.5) on an unfiltered CCD frame taken on Oct. 4.078 UT with a 0.30-m reflector in the course of the U.K. Nova/Supernova Patrol. In response to an alert, N. James, Chelmsford, recorded a very weak image on Oct. 10.87 (0.3-m reflector). Further images by S. Foulkes, Ashperton Village, and Armstrong on Oct. 11 confirmed the presence of the object. Armstrong measured the following precise position from his latest image on Oct. 11.875: R.A. = 2h53m08s.39, Decl. = +25o29'24".2 (equinox 2000.0); the discovery image yields position end figures 08s.45, 23".7. Hurst notes that the object is absent from the Palomar Sky Surveys, and no candidate appears in the USNO A2.0 catalogue. Guy M Hurst