| Time of Na D session | UT | start 8:18 end 10:33 |
| Time of selected scans | UT | first 8:27 last 10:25 |
| Central wavelength | nm | 589.0 (Na D2) |
| Scan range | pm | -49.9 to +30.8 |
| Scan steps | pm | 0.89 |
| Number of steps /scan | 92 | |
| (=number of frames) | ||
| Spectral resolution ( FWHM) | pm | 2 |
| Frame exposure time | ms | 200 |
| Scan cadence time | s | 32 |
| Total number of scans | 130 | |
| Number selected scans | 22 | |
| Field of view | arcsec | 42 |
| Image pixel size | arcsec | 0.09 |