TITLE: GCN GRB OBSERVATION REPORT NUMBER: 1810 SUBJECT: GRB030115: TAROT optical observations DATE: 03/01/15 11:06:44 GMT FROM: Michel Boer at CESR-CNRS J.L. Atteia, M. Boer, and A. Klotz communicate: The TAROT robotic observatory reacted within seconds to the HETE trigger H 2533 = GRB 030215 (see also GCN Circ. 1805 to 1808). The images started at 4h35 UT, i.e. 1h13m after the burst. 38 exposures of 30s each have been taken with a Cousin B filter. We do not see any obviously variable object. A stacked image of total duration 1140s has been computed with a limiting B magnitude about 19.1. It is posted at the following URL: http://tarot.cesr.fr/tarot1/grb030115.htm . We do not confirm the possible OT detection reported by Castro-Tirado et al. in GCN # 1805. This message is citable.