Open Access
Table 1
Observing log of the new GRAVITY astrometric measurements.
| Date | MJD | Planet | DIT/NDIT/NEXP | Airmass | Seeing (arcsec) | τ0 (ms) |
Proposal ID |
|---|---|---|---|---|---|---|---|
| 2021-01-07(a) | 59221.37 | b | 100s/4/3 | 1.20–1.38 | 0.70–1.21 | 4.6–6.4 | 1104.C–0651 |
| 2021-01-08 | 59222.34 | c | 100s/4/5 | 1.26–1.69 | 0.37–0.65 | 4.8–8.6 | 1104.C–0651 |
| 2021-03-28 | 59301.24 | c | 100s/4/4 | 1.05–1.09 | 0.66–0.94 | 3.8–5.0 | 105.209D |
| 2021-03-29 | 59302.25 | c | 100s/4/4 | 1.04–1.07 | 0.42–0.56 | 5.4–7.1 | 105.209D |
| 2021-04-03 | 59307.23 | c | 100s/4/4 | 1.04–1.08 | 0.48–0.76 | 4.1–7.1 | 105.209D |
| 2021-05-29 | 59363.10 | c | 100s/4/8 | 1.04–1.08 | 0.48–0.98 | 3.3–6.3 | 105.209D |
| 2021-05-31 | 59365.03 | c | 100s/4/4 | 1.07–1.17 | 0.59–0.79 | 2.4–4.8 | 105.209D |
| 2022-02-21 | 59631.28 | b | 100s/4/12 | 1.05–1.53 | 0.57–1.41 | 1.9–9.1 | 1104.C-0651 |
| 2022-02-21 | 59631.28 | c | 100s/4/7 | 1.07–1.33 | 0.61–1.23 | 3.3–8.5 | 1104.C-0651 |
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