TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1775 SUBJECT: GRB 021219: OSN optical observations DATE: 02/12/20 23:00:11 GMT FROM: Alberto Castro-Tirado at Inst.de Astro. de Andalucia A. J. Castro-Tirado, J. Gorosabel and P. Amado (IAA-CSIC, Granada) J. M. Castro Cerón (ROA, San Fernando) report: "On Dec 20.74 UT we observed the field of the GRB 021219 detected by INTEGRAL (Mereghetti et al. GCN 1766) with the 1.5-m Telescope at the Observatorio de Sierra Nevada in Granada, in order to monitor the entire IBIS-IPN error box (Hurley et al. GCN 1771, Gotz et al. GCN 1772). In the co- added image (6 x 300-s in the Johnson R-band filter with a 2".5 seeing), no optical transient is found when comparing to the DSS-2 (R-band) down to R = 20.5". This message is citeable.