TITLE:   GCN CIRCULAR
NUMBER:  34236
SUBJECT: GRB 230723B: Swift-XRT observations
DATE:    23/07/23 13:08:29 GMT
FROM:    Phil Evans at U of Leicester <pae9@star.le.ac.uk>

S. Campana (INAF-OAB), P.A. Evans (U. Leicester), J.P. Osborne (U.
Leicester), D.N. Burrows (PSU), J.A. Kennea (PSU) and G. Tagliaferri
(INAF-OAB) report on behalf of the Swift-XRT team:

The XRT began observing the field of GRB 230723B at 12:37:27.6 UT,
3294.7 seconds after the BAT trigger. No source was detected in 807 s
of promptly downlinked data, which covered 88% of the BAT error circle.
We are waiting for the full dataset to detect and localise the XRT
counterpart.