TITLE: GCN GRB OBSERVATION REPORT NUMBER: 4982 SUBJECT: GRB 060418 : Lulin Optical follow-up DATE: 06/04/20 08:59:37 GMT FROM: Yuji Urata at RIKEN B.A. Chen (NCKU), C.S. Lin, K.Y. Huang, W.H. Ip (NCU), Y. Urata (Saitama-U) on behalf of EAFON report: "We have made B, R, I band imaging for GRB 060418 optical afterglow (Falcone et al. GCN 4966) using Lulin 1m telescope started from 14:38 (UT) on April 18. Preliminary our photometry is below. ================================= Delay(d) Filter mag. --------------------------------- 0.496 R 20.7 +/- 0.1 ================================= This message may be cited."