TITLE: GCN GRB OBSERVATION REPORT NUMBER: 62 SUBJECT: GRB 980425 optical observations DATE: 98/04/30 11:20:39 GMT FROM: Titus Galama at U.Amsterdam T.J. Galama, P.M. Vreeswijk, P.J. Groot (University of Amsterdam); E. Pian, F. Frontera, E. Palazzi, N. Masetti (CNR, Bologna); L. Nicastro (IFACI-CNR, Palermo); M. Feroci (CNR, Roma); R.G. Strom (NFRA and U of Amsterdam); C. Kouveliotou (USRA/MSFC); J. van Paradijs (U of Amsterdam and U of Alabama in Huntsville) report: "Comparison of red band images of the error box of GRB 980425 (Soffitta et al. 1998; IAUC 6884) taken at the 50in telescope at the Australian National University's Mt. Stromlo Observatory on April 26.63 UT (1800s) and April 28.68 UT (1800s) shows no variation > 0.2 mag down to about 21 mag at the location of the transient BeppoSAX NFI X-ray source 1SAXJ1935.3-5252 (Pian et al. 1998; GCN #61)." This work is based partly upon images obtained by the MACHO Project with the 50in telecope at the Australian National University's Mt. Stromlo Observatory. This message is citeable.