Table A.1.
Spatial resolution of XRT compared to that of STIX at different distances from Sun centre.
| Observer | Observer | STIX | XRT |
|---|---|---|---|
| Location/Time | Distance [AU] | (7”) | (2”) |
| Earth | 1 | 5053 km | 1444 km |
| 2021-05-07 | 0.92 | 4647 km | N/A |
| Closest Approach | 0.28 | 1398 km | N/A |
The observed source is assumed to be on the solar surface at disk centre. The angular resolution of each instrument is given in arcseconds in the top row.
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