TITLE: GCN CIRCULAR NUMBER: 13091 SUBJECT: GRB 120324A: UVOT Finding Chart Observation DATE: 12/03/24 06:32:25 GMT FROM: Erik Hoversten at Swift/Penn State E. A. Hoversten (PSU) and B.-B. Zhang (PSU) report on behalf of the Swift/UVOT team: In response to GRB120324A (Swift/BAT trigger 518507, Zhang et al. GCN Circ. 13090) at 05:59:11 UT, UVOT took a finding chart exposure of 150 seconds with the White filter starting 84 seconds after the BAT trigger. No credible afterglow candidate has been found in the initial data products. The 2.7'x2.7' sub-image covers 100% of the XRT error circle. Because of the density of catalogued stars, further analysis is required to report an upper limit for any afterglow in the sub-image. The 8'x8' region for the list of sources generated on-board covers 100% of the XRT error circle. Because of the density of catalogued stars, further analysis is required to report an upper limit for any afterglow in the region. No correction has been made for the large, but uncertain extinction expected.