[vsnet-grb-info 26236] GRB 200901A: Swift-XRT observations

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  28336
SUBJECT: GRB 200901A: Swift-XRT observations
DATE:    20/09/01 05:22:59 GMT
FROM:    Phil Evans at U of Leicester  <pae9 at leicester.ac.uk>

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

The XRT began observing the field of GRB 200901A at 04:38:21.9 UT,
3050.4 seconds after the BAT trigger. No source was detected in 1.9 ks
of promptly downlinked data, which covered 54% of the BAT error circle.
We are waiting for the full dataset to detect and localise the XRT
counterpart.