TITLE: GCN CIRCULAR NUMBER: 38368 SUBJECT: GRB 241128A: Swift-XRT afterglow detection DATE: 24/11/28 18:34:25 GMT FROM: K.L. Page at U Leicester <klp5@leicester.ac.uk> K.L. Page (U. Leicester) reports on behalf of the Swift-XRT team: Immediately following the BAT trigger on GRB 241128A, Swift entered the South Atlantic Anomaly, during which time no XRT data were taken. The field of the GRB became visible to the XRT at 17:16 UT, 3.9 ks after the trigger, at which point the XRT afterglow of the burst was detected at a position of RA, Dec = 273.72454, 33.43853 which is equivalent to: RA (J2000): 18:14:53.89 Dec(J2000): +33:26:18.9 with an uncertainty of 3.5 arcsec (radius, 90% confidence). This circular is an official product of the Swift-XRT team. View this GCN Circular online at https://gcn.nasa.gov/circulars/38368. --- To unsubscribe, open this link in a web browser: https://gcn.nasa.gov/unsubscribe/eyJhbGciOiJIUzI1NiJ9.eyJlbWFpbCI6InZzbmV0LW...