Open Access
Table 5
Model parameters for the fit of the HST WFC3/UVIS data.
Jump parameters | Symbol | Units | MAP | C.I.(a) | Prior |
---|---|---|---|---|---|
Phase curve amplitude | Ap | ppm | 0 | ![]() |
U(0,500) |
Jitter for forward scan | jF | ppm | 140 | 150(30) | U(0,2000) |
Normalization of forward scan | c0,F | – | 0.00001 | −0.00001(3) | U(−0.002,0.002) |
Linear trend of forward scan | c1,F | day−1 | 0.0004 | 0.0004(4) | U(−0.03,0.03) |
Jitter for reverse scan | jR | ppm | 80 | 90(40) | U(0,2000) |
Normalization of reverse scan | c0,R | – | 0.00001 | −0.00000(3) | U(−0.002,0.002) |
Linear trend of reverse scan | c1,R | day−1 | 0 | 0.0000(3) | U(−0.03,0.03) |
Fixed parameters | Symbol | Units | Value | Notes | |
Transit time | T0 | BJDtdb-2400000 | 58912.10729 | See Table 4 | |
Orbital frequency | vb | day−1 | 1.2292955 | See Table 4 | |
Stellar density | ρ* | ρ⊙ | 2.20 | See Table 4 | |
Stellar mass | M* | M⊙ | 0.71 | See Table 2 | |
RV semi-amplitude | KrV | ms−1 | 551.7 | See Table 2 | |
Linear LD coef. | uLLD | – | 0.652 | Computed with LDTk | |
GD coef. | yGD | – | 0.521 | private communication | |
Phase offset | Δϕ | – | 0 | ||
Tidal lag | θ | rad | 0 | ||
Derived parameters | Symbol | Units | MAP | C.I. | Notes |
Eclipse depth | δecl | ppm | 0 | ![]() |
130 (99.9% upper limit) |
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