Table D.2
List of AD Leo observations collected with ESPaDOnS in 2019. The columns are: (1 and 2) date and universal time of the observations, (3) rotational cycle of the observations found using Eq. 1, (4) exposure time of a polarimetric sequence, (5) signal-to-noise ratio at 650 nm per spectral element, (6) RMS noise level of Stokes V signal in units of unpolarised continuum.
| Date | UT | ncyc | texp | S/N | σLSD |
|---|---|---|---|---|---|
| [hh:mm:ss] | [s] | [10−4Ic] | |||
| November 15 | 13:24:01.40 | 96.32 | 4×300 | 234 | 1.7 |
| November 16 | 14:20:01.30 | 96.79 | 4×300 | 230 | 1.9 |
| November 19 | 14:08:04.00 | 98.13 | 4×300 | 151 | 3.6 |
| November 19 | 14:33:03.00 | 98.14 | 4×300 | 159 | 3.2 |
| November 19 | 14:56:04.00 | 98.15 | 4×300 | 180 | 2.8 |
| November 21 | 15:43:01.00 | 99.06 | 4×300 | 265 | 1.8 |
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