GCN Circular 2828
V.Rumyantsev (CrAO), V.Biryukov (SAI, MSU), A.Pozanenko (IKI) report: We have observed the error box of GRB041015 (INTEGRAL trigger 2019) with 2.6m telescope of Crimean Astrophysical Observatory. Six R-band images with 120 sec exposure were taken between (UT) Oct.16 21:25 - 21:38 under moderate weather conditions. The observed fields was 2.4x1.6 arcminutes centered at the error box. The upper limit of combined image is R~22.0 mag. as estimated from several stars USNO-A2.0 catalog. Comparison with DSS2 red plate does not reveal any new objects brighter than ~20 mag. The combined image is available at http://grb.rssi.ru/GRB041015/ This message may be cited.