TITLE: GCN GRB OBSERVATION REPORT NUMBER: 4267 SUBJECT: GRB 051111: AEOS optical observations DATE: 05/11/12 06:19:58 GMT FROM: Ian Smith at Rice U Ian A. Smith (Rice U) and Heather F. Swan (U Mich) report on behalf of the MARGE collaboration: The Rice University CCD Camera (RUCCD) on the AEOS telescope, located at the Maui Space Surveillance System on Haleakala, observed the fading counterpart to GRB 051111 (Swift trigger 163438). VRI images were taken between 2005-11-11 06:31 UT (32 minutes after the trigger) and 07:08 UT. A preliminary analysis gives R=17.7 at 07:05 UT in a 30 second exposure.