TITLE: GCN CIRCULAR NUMBER: 7872 SUBJECT: GRB 080613: Faulkes Telescope North optical candidate DATE: 08/06/13 11:00:20 GMT FROM: Cristiano Guidorzi at INAF-OAB C. Guidorzi (INAF-OAB), E. Rol (U. Leicester), I. Steele, A. Melandri, C.G. Mundell, D.F. Bersier, M.F. Bode, M.J. Burgdorf, S.N. Fraser, S. Kobayashi, C.J. Mottram, R.J. Smith (Liverpool JMU), A. Gomboc (U. Ljubljana), P. O'Brien, N. Bannister, N. Tanvir (U. Leicester) report on behalf of larger GRB collaboration: The 2-m Faulkes Telescope North observed the field of the INTEGRAL GRB 080613 (Gotz et al. GCN Circ. 7871) starting 3.9 min after the trigger time. We detect an uncatalogued, likely fading source in R (~19 mag) also visible in B and i' bands and not visible in the DSS, within the offline INTEGRAL error circle at the following position (J2000): RA = 14:13:05.02 Dec= +5:10:23.5 Further observations are being taken.