GCN Circular 7067
I.C. Chen (NCU), K.Y. Huang (ASIAA), Y. Urata (Saitama-U/ASIAA) on behalf of the EAFON team "We have observed the GRB 071112C field (Perri et al., GCN 7059) using Lulin 1-m telescope. The R-band image with 150 sec exposure marginally detected the optical afterglow (Perri et al., GCN7059, Yuan et al GCN7061 Wang et al GCN7063) with 20.3 +/- 0.3 at 1.77 hrs after the burst. This result is consistent with extrapolation from the RTT150 observations with power-law index -0.83 reported by Burenin et al. (GCN7066)." This message can be cited.