GCN Circular 2779
K. Ayani (Bisei Astronomical Observatory (BAO)) and H. Yamaoka (Kyushu Univ.) report: We obtained R-band images of the optical afterglow (da Costa, Noel and Price, GCN 2765) of GRB 041006 (Galassi et al., GCN 2770) with the BAO 1.01-m reflector. The observation started on 16:44 UT. The stacked image (mean epoch = Oct. 6.71 UT) shows the OT of which a preliminary R magnitude is about 19.2, compared with the USNO A2.0 red magnitudes. This message may be cited.