GCN Circular 19210
Ilia V. Sokolov (Terskol Peak Observatory), M. Andreev (Terskol Peak Observatory), A. Sergeev (Terskol Peak Observatory), A. Moskvitin (SAO RAS) report: We observed the GRB160310A field 17h 57m 26s after the trigger (Fermi trigger number 479262182) in R-band with a total exposure of 13 x 120 s. We detected a source brighter than in SDSS images at RA = 06:35:14.4 Dec = -07:03:49.0 with the R magnitude 20.34. The magnitude is not corrected for the Galactic extinction due to the reddening of E(B-V) = 0.53 in the direction of the burst (Schlegel et al. 1998). The photometry is based on USNO-b1 stars.