TITLE: GCN GRB OBSERVATION REPORT NUMBER: 2772 SUBJECT: GRB041006,optical observation DATE: 04/10/06 19:58:10 GMT FROM: Shouta Maeno at U.of Miyazaki S.Maeno,E.sonoda,Y.Matsuo,M.Yamauchi (University of Miyazaki) "We have observed the field covering the error box of GRB041006(HETE trigger 3570 trigger time 12:18:08UT) with the unfiltered CCD camera on the 30-cm telescope at University of Miyazaki. The observation was started at 12:21:59 UT on Aug.6. Observed field of view is 43 arcmin centered on R.A.=00h 55m 35.23s Dec=+01d 13' 33.4". The preliminary magnitude of new source is about 16.8mag. compared with the USNO-A2.0 catalog. The new source locates in the same position reported by G.da Costa et al. (GCN2765)"