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XRT position for GRB 250818A enhanced by UVOT field astrometry

Data were analysed using HEASOFT version 6.35.2


RA (J2000):	14h 15m 12.05s (213.80020)
Dec (J2000):	-58° 00′ 50.2′′ (-58.01395)
90% Error radius:	2.3′′
Number of overlaps included in position:	4
Exposure time in final position:	837 s

Total number of overlaps considered:	5
Total overlap time:	2228 s
Number of overlaps where no X-ray source was found:	0
Number of low-X-ray-count fits rejected:	0
Number of spurious fits rejected:	0
Number of bad astrometric corrections:	0
Number of outliers removed:	0

For details of how these positions are produced, and why some positions are rejected, see the online documentation.

All XRT GRB positions