Table 2
Log book of the observations.
| Night | Date | Time (a) (UT) | Exp. time (min) | S/NcD3 | S/NcD6 | Airmass | Orbital phase (b) |
|---|---|---|---|---|---|---|---|
| N1 | 2021-06-10 | 07:12:04.6–10:36:56.1 | 10.0 | 263–380 | 300–380 | 1.9162–1.0860 | 0.3867–0.4530 |
| N2 | 2021-06-19 | 06:41:43.2–11:00:47.6 | 10.0 | 225–334 | 279–374 | 1.8608–1.0826 | 0.5650–0.64947 |
Notes. (a)Start time of the spectra taken with CD3. The corresponding start time of the CD6 spectra drifted by less than 5 s along the series. (b)Computed using the ephemeris in Table 1. For reference, the first and fourth contact during the eclipse happened at orbital phases 0.4590 and 0.5410, respectively.
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