TITLE: GCN GRB OBSERVATION REPORT NUMBER: 4555 SUBJECT: GRB 060121: Optical imaging DATE: 06/01/22 02:28:47 GMT FROM: Johan U. Fynbo at U.Copenhagen Johan P. U. Fynbo, Jens Hjorth (DARK Cosmology Centre), Andrew Levan, Nial Tanvir (University of Hertfordshire), Kari Nilsson (University of Turku) report: "Using ALFOSC on the Nordic Optical Telescope we have obtained BRI imaging of the field of the short/hard GRB060121 (GCN #4551) around Jan 22.05. A visual examination reveals a westward moving source in the error circle, but no other new sources are detected in comparison with the SDSS images of the field (GCN #4554). No known asteroid is expected in the field according to the JPL Small Body Search and the Harvard Planet Checker. Further observations are planned."