TITLE: GCN GRB OBSERVATION REPORT NUMBER: 5560 SUBJECT: GRB 060912: Correction to GCN 5559 DATE: 06/09/12 16:50:25 GMT FROM: W.K. Zheng at NAOC M.Zhai, L.P. Xing, Y.L. Qiu, J.Y. Wei, J.Y. Hu, J.S. Deng, Y. Urata and W.K. Zheng, on behalf of EAFON report: We have imaged the field of GRB 060912 with the TNT 0.8m telescope at Xinglong Observatory.The first image was taken at 13:57:23 UT, 89s after the burst. The optical counterpart (Hurkett et al. GCN 5558) were well detected in our clear and R band images.Preliminary analysis shows the OT fade to ~19 about 35 minutes after the burst in our white images. We encourage deeper observation. Further analysis is under progress. This message may be cited. We apologize for the mistake about the character format.