TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1236 SUBJECT: GRB020124, optical observations DATE: 02/01/31 07:36:17 GMT FROM: Rene Hudec at AIO M. Jelinek, P. Kubanek, L. Sveda, R. Hudec, M. Nekola [& BART Team] Astronomical Institute, Academy of Sciences of the Czech Republic, Ondrejov, report: We have observed the entire error box of GRB020124 (HETE trigger 1896) with the Wide Field Camera (f=109mm, 1:1.7) of the BART robotic telescope. 38 unfiltered optical CCD images with the FOV of 7.2 x 4.8 deg each have been obtained between January 24.91365 and 24.99903 UT (11.5 - 13.5 hours after trigger). No new objects down to magnitude of 15.0 were found in the GRB error box in comparison with the GSC catalogue. This is the first time when the BART robotic telescope has sussesfully responded to the HETE GRB trigger without any human intervention. The observation delay was caused by waiting for the night and for good weather conditions.