GCN Circular 3652
C. MacLeod, J. Kirschbrown, J. Haislip, M. Nysewander, J. A. Crain, D. Reichart report on behalf of the UNC team of the FUN GRB Collaboration: Under the control of Skynet, PROMPT automatically observed the refined XRT localization of GRB 050717 (Hurkett et al., GCN 3636) beginning 13.0 hours after the burst. We do not detect a source within this localization. 3-sigma limiting magnitudes are based on 5 USNO-B1.0 stars: Mean Time Integration Filter Limiting Telescope Since GRB Time Magnitude 13h 40m 58 x 80s Rc 21.7 PROMPT-5 16h 01m 70 x 80s Ic 21.5 PROMPT-5 PROMPT is still being built and commissioned.