TITLE: GCN CIRCULAR NUMBER: 7671 SUBJECT: GRB 080430 DATE: 08/05/03 18:03:09 GMT FROM: Francois Kugel at Obs.Chante-Perdix,04 Banon,Fr C.Rinner ; F.Kugel report: We are continuing with the monitoring of the afterglow (Klotz et al. GCN 7646) with the TEL 0.5-m f/3 reflector located at Observatoire Chante-Perdix - 04 Banon, France (A77 mpc station, N43.9997 E5.6475) The observations started at 20:39:12 (UT). 9 unfiltered exposures of 120s were carried out and weather conditions were good. We observe a weak reduction in magnitude RA(J2000.0) = 11h 01m 14.76s DEC(J2000.0) +51d 41' 08.3" ±0.3" magnitude = 19.6 ±0.3 one day after the burst. Astrometry and magnitudes were measured with the USNO-SA2.0 catalogue. More information and picture here : http://pagesperso-orange.fr/fkometes/pages/GRB080430.html