Table 2
List of CHEOPS observations for HD 93963 A with start and end date, number of data points, and terms used to decorrelate the respective light curves using pycheops.
| Planet | File key | Start date (UTC) | End date (UTC) | Frames | pycheops correlation terms |
|---|---|---|---|---|---|
| b | CH_PR110045_TG001301_V0200 | 2021-02-07 09:14 | 2021-02-08 16:31 | 1346 | sin ϕ, dt, dx, dt2 |
| b | CH_PR110045_TG001601_V0200 | 2021-02-24 11:11 | 2021-02-24 20:57 | 439 | background, dt |
| b | CH_PR100031_TG037201_V0200 | 2021-03-02 17:06 | 2021-03-03 01:12 | 381 | background, dt |
| b | CH_PR110045_TG001801_V0200 | 2021-03-05 15:41 | 2021-06-03 04:15 | 641 | background, dt, dt2 |
| b | CH_PR110045_TG001901_V0200 | 2021-03-07 19:28 | 2021-03-08 08:31 | 598 | background, dtt, dt2 |
| b | CH_PR110045_TG002001_V0200 | 2021-03-13 00:53 | 2020-06-24 13:57 | 596 | dt, dt2 |
| b | CH_PR110045_TG002301_V0200 | 2021-03-16 23:43 | 2021-03-18 02:06 | 1219 | background, dt, dt2, dy |
| b | CH_PR100031_TG039701_V0200 | 2021-04-19 12:21 | 2021-04-19 19:35 | 358 | background, dx, dt |
| c | CH_PR100031_TG039601_V0200 | 2021-04-20 20:38 | 2021-04-21 09:53 | 618 | background, sin ϕ, cos 2ϕ, dt |
Notes. The parameters sin ϕ and cos 2ϕ are roll angle corrections, dx and dy are the x and y-axis centroid position, while dt and dt2 are a first and second order time trend, respectively (please refer to Maxted et al. 2022, for a detailed explanation of the decorrelation terms).
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