TITLE:   GCN CIRCULAR
NUMBER:  2528
SUBJECT: GRB 040223 : Planned XMM-Newton observation
DATE:    04/02/23 17:37:00 GMT
FROM:    Norbert Schartel at XMM-Newton/ESA  <too@xmm.vilspa.esa.es>

XMM-Newton will observe GRB 040223 at location 
(RA=16h 39m 34s, DEC=-41d 55' 45", J2000),
starting at 17:43:40 UT, on February 23, 2004,
for an exposure of 45300 seconds.