TITLE: GCN CIRCULAR NUMBER: 5799 SUBJECT: GRB 061110: NOT observations DATE: 06/11/10 22:01:29 GMT FROM: Daniele Malesani at Niels Bohr Inst,Dark Cosmology Center Christina C. Thoene, Daniele Malesani, Johan P. U. Fynbo (DARK Cosmology Centre), Christina Henriksen (DARK, NOT) and Dimitri Sharapov (NOT) report on behalf of a larger collaboration: We observed the optical afterglow of GRB061110 (GCNs 5797, 5798) on Nov. 10 UT 19:35 (7.9h after the burst) with ALFOSC at the Nordic Optical Telescope on La Palma in the R and i bands. We determined magnitudes of R=22.5 and i=21.6 using preliminary photometric zeropoints from the NOT webpages. Compared to the R-band magnitudes reported in GCNs 5797 and 5798, the afterglow has faded with a temporal decay index of beta~0.6.