TITLE: GCN GRB OBSERVATION REPORT NUMBER: 5356 SUBJECT: GRB060719: prompt NIR observations with REM DATE: 06/07/21 14:33:13 GMT FROM: Angelo Antonelli at Obs. Astro. di Roma L. Calzoletti, L.A. Antonelli, S. Covino, D. Fugazza, E. Molinari, G. Chincarini, F.M. Zerbi, V. Testa, G. Tosti, F. Vitali, P. Conconi, G. Cutispoto, G. Malaspina, L. Nicastro, E. Palazzi, E. Meurs, and P. Goldoni report on behalf of the REM/ROSS team: The 60cm robotic telescope REM (La Silla) observed automatically the field of GRB060719 starting observations on July 19.2858, i.e. 42 s after receiving the alert and 64 s after the BAT trigger (Stamatikos et al. GCN 5339), and continued to observe the field until July 19.350 UT. Preliminary results on the early observation have been already reported in GCN 5343. All frames acquired in the J and H filters were summed to obtain final images in each filter for a total exposure time of 900s and 1200s respectively. We do not detect the infrared afterglow candidate proposed by Malesani et al. (GCN 5354). We derived the 3-sigma upper limits of J >18.2 and H >17.8, obtained on the first 450s images. This message may be cited.