GCN Circular 1807
A. J. Castro-Tirado, J. Gorosabel, V. Casanova and E. Garc�a-Lobo (IAA-CSIC, Granada), J. M. Castro Cer�n (ROA, San Fernando) A. de Ugarte (Oss. Astron. di Brera), J. Fynbo (Univ. of Aarhus) and E. Rol (Univ. of Amsterdam) report: Further analysis of the 1.5-m OSN B-band images obtained covering the GRB 030115 error box, suggests that the optical candidate previously reported (GCN Circ. 1805) seems to be a reddened object that is also present in the DDS-2 (R and B). Taking into account that there is no other obvious optical counterpart within the HETE-2 error box down to R about 20 on Jan 15.220 UT (i.e 1h 55m after the trigger), this GRB would be a good candidate for an optically dim/dark burst. Deeper optical and IR observations are encouraged. This report can be cited.