TITLE: GCN CIRCULAR NUMBER: 6028 SUBJECT: GRB 070125: P60 Optical Afterglow Candidate DATE: 07/01/26 03:30:35 GMT FROM: S. Bradley Cenko at Caltech S. B. Cenko (Caltech) and D. B. Fox (Penn State) report on behalf of a larger collaboration: We have imaged the field of GRB070125 (Hurley et al., GCN 6024) with the automated Palomar 60-inch telescope. Our images were taken in the Kron R filter at approximately 2:36 UT 26 Jan. We identify a bright, stationary source not present in the Digitized Sky Survey images at location (J2000.0): RA: 07:51:17.75 Dec: +31:09:04.2 with an uncertainty of ~ 0.5" in each coordinate. Comparison with nearby objects in the USNO-B catalog indicates the source has an R-band magnitude of ~ 18.6. While we cannot identify any variability in our initial images, we consider it likely that this object is the optical afterglow of GRB070126.