Table 2.
Our observations of HD 63433.
| Date | UT | HJD | ncyc | Instrument | texp | S/N | σLSD |
|---|---|---|---|---|---|---|---|
| [dd-mm-yyyy] | [hh:mm:ss] | [−2 450 000] | [s] | [10−5Ic] | |||
| 12-09-2022 | 15:01:01.380 | 9835.12079 | −27.17 | ESPaDOnS | 4 × 340 | 743 | 4.83 |
| 23-12-2022 | 05:32:01.248 | 9936.73575 | −11.42 | HARPSpol | 4 × 900 | 394 | 13.70 |
| 25-12-2022 | 05:23:12.480 | 9938.72971 | −11.11 | HARPSpol | 4 × 900 | 327 | 201.53 |
| 06-02-2023 | 04:22:00.480 | 9981.68718 | −4.45 | HARPSpol | 4 × 900 | 245 | 11.42 |
| 06-03-2023 | 20:55:29.485 | 10 010.37541 | 0.00 | Neo-Narval | 4 × 900 | 520 | 9.60 |
| 07-04-2023 | 19:46:09.397 | 10 042.32441 | 4.95 | Neo-Narval | 4 × 900 | 556 | 11.70 |
| 08-04-2023 | 20:17:03.480 | 10 043.34576 | 5.11 | Neo-Narval | 4 × 900 | 465 | 8.71 |
| 16-04-2023 | 19:25:34.170 | 10 051.30923 | 6.35 | Neo-Narval | 4 × 900 | 494 | 9.83 |
| 02-05-2023 | 19:49:12.432 | 10 067.32409 | 8.83 | Neo-Narval | 4 × 900 | 381 | 13.60 |
| 05-05-2023 | 20:45:55.940 | 10 070.36319 | 9.30 | Neo-Narval | 4 × 900 | 417 | 9.44 |
Notes. The following quantities are listed: (1) and (2) date and time of the observation; (3) Heliocentric Julian date; (4) cycle number based on the ephemeris in Eq. (1); (5) instrument used; (6) exposure time per polarimetric sequence; (7) S/N per polarimetric sequence at 650 nm per CCD pixel of unpolarised spectrum; and (8) RMS noise level of Stokes V signal in units of unpolarised continuum.
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