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Table B.2

Model parameters, priors and posteriors for the Combined model (Continued from Table B.1)

Parameter Prior Posterior
i-lco airmass trend, df /d(airmass)N U(a = −35, b = 10)
i-lco aperture entropy trend, df /d(entropy)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.16 ± 0.15
i-lco time trend, df /d(time)N Nu(a = −20, b = 20, µ = 0, σ = 1) −2.38 ± 0.33
i-lco aperture width trend, df /d(width)N Nu(a = −20, b = 20, µ = 0, σ = 1) −0.47 ± 0.17
i-lco companion Flux trend, df /dFcomps,N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.48 ± 0.19
i-lco r/i colour trend, df /d(r/i)N Nu(a = −20, b = 20, µ = 0, σ = 1) −3.69 ± 0.33
i-lco i/z colour trend, df /d(i/z)N Nu(a = −20, b = 20, µ = 0, σ = 1) 1.01 ± 0.4
i-lco airmass quadratic, U(a = −35, b = 10) −0.39 ± 0.1
z-lco airmass trend, df /d(airmass)N U(a = −35, b = 10) −8.8 ± 1.0
z-lco time trend, df /d(time)N Nu(a = −20, b = 20, µ = 0, σ = 1) −2.38 ± 0.3
z-lco aperture width trend, df /d(width)N Nu(a = −20, b = 20, µ = 0, σ = 1) −0.3 ± 0.12
z-lco r/i colour trend, df /d(r/i)N Nu(a = −20, b = 20, µ = 0, σ = 1) −2.32 ± 0.42
z-lco i/z colour trend, df /d(i/z)N Nu(a = −20, b = 20, µ = 0, σ = 1) −3.21 ± 0.48
z-lco airmass quadratic, U(a = −35, b = 10) −0.48 ± 0.12
r-SaEx airmass trend, df /d(airmass)N U(a = −35, b = 10) 2.3 ± 1.3
r-SaEx companion Flux trend, df /dFcomps,N Nu(a = −20, b = 20, µ = 0, σ = 1) −3.87 ± 0.77
r-SaEx airmass quadratic, U(a = −35, b = 10) −0.82 ± 0.63
z-McD airmass trend, df /d(airmass)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.0 ± 1.0
Cheops-0 time trend, df /d(time)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.358 ± 0.012
Cheops-0 cosine of Rollangle slope, df /d(cos Φ)N Nu(a = −20, b = 20, µ = 0, σ = 1) −0.061 ± 0.014
Cheops-0 background flux slope, df /dbg)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.146 ± 0.014
Cheops-0 time quadratic, Nu(a = −20, b = 20, µ = 0, σ = 1) −0.057 ± 0.013
Cheops-1 time trend, df /d(time)N Nu(a = −20, b = 20, µ = 0, σ = 1)
Cheops-1 sine of Rollangle slope, df /d(sin Φ)N Nu(a = −20, b = 20, µ = 0, σ = 1) −0.03 ± 0.013
Cheops-1 cosine of Rollangle slope, df /d(cos Φ)N Nu(a = −20, b = 20, µ = 0, σ = 1) −0.013 ± 0.014
Cheops-1 CCD smear slope, df /dsmear)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.013 ± 0.012
Cheops-1 background flux slope, df /dbg)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.097 ± 0.014
Cheops-1 time quadratic, Nu(a = −20, b = 20, µ = 0, σ = 1)
Cheops-2 time trend, df /d(time)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.591 ± 0.016
Cheops-2 sine of Rollangle slope, df /d(sin Φ)N Nu(a = −20, b = 20, µ = 0, σ = 1) −0.019 ± 0.016
Cheops-2 cosine of Rollangle slope, df /d(cos Φ)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.006 ± 0.017
Cheops-2 background flux slope, df /dbg)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.08 ± 0.017
Cheops-2 time quadratic, Nu(a = −20, b = 20, µ = 0, σ = 1) −0.012 ± 0.017
Cheops-3 time trend, df /d(time)N Nu(a = −20, b = 20, µ = 0, σ = 1) −1.243 ± 0.024
Cheops-3 cosine of Rollangle slope, df /d(cos Φ)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.025 ± 0.023
Cheops-3 CCD smear slope, df /dsmear)N Nu(a = −20, b = 20, µ = 0, σ = 1) −0.027 ± 0.021
Cheops-3 background flux slope, df /dbg)N Nu(a = −20, b = 20, µ = 0, σ = 1) 0.015 ± 0.022
Cheops-3 time quadratic, Nu(a = −20, b = 20, µ = 0, σ = 1) 0.136 ± 0.028
Mean flux, µg–lco [ppt] Nu(a = 0, σ = 17.15) 0.24 ± 0.054
Mean flux, µr–lco [ppt] Nu(a = 0, σ = 9.529) 0.469 ± 0.049
Mean flux, µi–lco [ppt] Nu(a = 0, σ = 6.451) 0.232 ± 0.07
Mean flux, µz–lco [ppt] Nu(a = 0, σ = 3.694) 0.385 ± 0.092
Mean flux, µg–SaEx [ppt] Nu(a = 0, σ = 4.088) 0.89 ± 0.92
Mean flux, µz–McD [ppt] Nu(a = 0, σ = 1.328) 0.0 ± 1.3
Mean flux, µCheops-0 [ppt] Nu(a = 0, σ = 0.235) −0.033 ± 0.018
Mean flux, µCheops-1 [ppt] Nu(a = 0, σ = 0.298) 0.239 ± 0.022
Mean flux, µCheops-2 [ppt] Nu(a = 0, σ = 0.3527) 0.016 ± 0.024
Mean flux, µCheops-3 [ppt] Nu(a = 0, σ = 0.8964)

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