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XRT position for GRB 221016A enhanced by UVOT field astrometry
Data were analysed using HEASOFT version 6.32
| RA (J2000): | 02h 35m 46.69s (38.94456) |
|---|---|
| Dec (J2000): | -34° 36′ 37.8′′ (-34.61049) |
| 90% Error radius: | 1.6′′ |
| Number of overlaps included in position: | 7 |
| Exposure time in final position: | 3027 s |
| Total number of overlaps considered: | 10 |
| Total overlap time: | 4683 s |
| Number of overlaps where no X-ray source was found: | 1 |
| 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: | 2 |
For details of how these positions are produced, and why some positions are rejected, see the online documentation.