Table 4
Jitter engineering parameters and values of polynomial coefficients included in the white-light curves correction model for the two visits on WASP-79 b.
| Parameters | Visit #65(a) | Visit #66 |
|---|---|---|
| v2_dom | – | – |
| v3_dom | – | – |
| v2_roll | – | – |
| v3_roll | – | – |
| si_v2_avg | – | – |
| si_v2_rms | 5.429995 | – |
| si_v2_p2p | – | – |
| si_v3_avg | – | 0.163022 |
| si_v3_rms | – | – |
| si_v3_p2p | – | – |
| ra | – | – |
| dec | – | – |
| roll | –267.9753 | – |
| limbang | – | – |
| los_zenith | 0.0015797 | – |
| mag_vl | –0.3187546 | – |
| mag_v2 | – | – |
| mag_v3 | – | – |
Notes. In this case, all polynomials are of degree 1 (see Sect. 4.1.1). (a)The correction model of the visit #65 of the PanCET program also includes a polynomial of degree 8 of the HST orbital phase correlated to the large ramp effect (see Fig. 1). The coefficients are the following in increasing degree order: −0.5844569, −1.05257, 17.27887, −20.33507, −37.87583, 251.4479, 7.275825, −1671.329. We also corrected the linear effect correlated to the planetary phase. The coefficients are 0.12850 and 0.006832 for visit #65 and visit #66, respectively.
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