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Table 1.
Log of observations presented for STARLINK-1130 (Darksat) and STARLINK-1113.
| 1130 | 1130 | 1113 | ||
|---|---|---|---|---|
| Darksat | Darksat | |||
| Date (J2000) | 2020/02/08 | 2020/03/06 | 2020/03/06 | |
| Time (UTC) | 00:52:30 | 00:30:22 | 00:15:26 | |
| Filter | Sloan r′ | Sloan g′ | Sloan g′ | |
| Exposure time (s) | 8.0 | 1.5 | 2.0 | |
| Altitude (km) | 471.62 | 563.48 | 563.97 | |
| Range (km) | 516.73 | 976.50 | 941.62 | |
| Azimuth (°) | 314.37 | 236.12 | 215.69 | |
| Elevation (°) | 64.95 | 31.48 | 33.19 | |
| Airmass | 1.10 | 1.90 | 1.81 | |
| RA (Sat) | 04 12 22.71 | 02 13 36.07 | 02 09 38.66 | |
| Dec (Sat) | −05 42 21.46 | −40 24 55.62 | −57 39 01.94 | |
| RA (Sun) | 21 24 34.99 | 23 08 06.44 | 23 08 04.13 | |
| Dec (Sun) | −15 12 49.45 | −05 33 30.31 | −05 33 44.79 | |
| Sun–Zenith angle (°) | 109.2 | 110.0 | 106.7 | |
| Sun–Satellite angle (°) | 83.7 | 54.7 | 64.3 |
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