TITLE: GCN CIRCULAR NUMBER: 6064 SUBJECT: GRB 070125: optical observation DATE: 07/01/31 11:18:45 GMT FROM: Giuseppe Greco at U Bologna F. Terra (Second University of Roma "Tor Vergata"), G. Greco, C. Bartolini, A. Guarnieri, A. Piccioni (Bologna University), G. Pizzichini (INAF/IASF Bologna), D. Nanni (INAF/OAR and Second University of Rome "Tor Vergata"), R. Gualandi (Bologna Observatory) and V. F. Polcaro (INAF/IASF Roma) report: We continued to monitor the optical afterglow of GRB 070125 (GCN 6028) with the 152 cm Loiano telescope. Our obsevations were done on 2007 Jan 28.927 and Jan 28.946, under not good weather condition (seeing 3.2 arcsec), with 1200 sec exposure time each. We identified the optical transient in the two co-added images with 2-sigma level significance only. We find the following magnitude: Rc= 20.8+/0.2 (1 sigma). The photometry is based on the SDSS catalog and the trasformation derived from Lupton (2005). We note that in the SDSS object table there is a faint object at position: RA:07:51:17.50 DEC:31:09:04.2 It would be worth while to ascertain by deeper observations if it is related to the possible host galaxy indicated by Bloom et al. (GCN 6054).