Open Access

Table B.2

Prior distributions and the resulting values from the posterior distributions for all the instrumental parameters.

TOI−1199b TOI−1273b

Parameter Prior Posterior Prior Posterior
Instrumental parameters
RV jitter (ms−1) log 𝒩 (1.25, 1) 10.2 ± 1.2 log 𝒩 (1.38, 1) 7.5 ± 1.1
RV trend 2 𝒩 (0, 0.01) 0.00003 ± 0.00002 𝒩(0, 0.01) 0.000010 ± 0.000015
RV trend 1 𝒩(0, 0.1) −0.006 ± 0.006 𝒩(0, 0.1) −0.0030 ± 0.0045
RV trend 0 𝒩(0, 1) 0.63 ± 0.93 𝒩(0, 1) 0.07 ± 0.88
TESS2 offset 𝒩(0, 5) 0.136 ± 0.040 𝒩(0, 5) 0.089 ± 0.031
TESS2 jitter 𝒩(0, 5) 0.173 ± 0.078 𝒩(0, 5) 0.110 ± 0.049
TESS30 offset 𝒩(0, 5) 0.089 ± 0.049 𝒩(0, 5) 0.095 ± 0.067
TESS30 jitter 𝒩(0, 5) 0.125 ± 0.065 𝒩(0, 5) 0.097 ± 0.057
KeplerCamB offset 𝒩(0, 5) 0.12 ± 0.14 𝒩(0, 5) 0.05 ± 0.14
KeplerCamB jitter 𝒩(0, 5) 1.18 ± 0.12 𝒩(0, 5) 0.82 ± 0.17
KeplerCam𝓏 offset 𝒩(0, 5) 0.09 ± 0.17
KeplerCam𝓏 jitter 𝒩(0, 5) 1.55 ± 0.13
MuSCAT2𝑔 offset 𝒩(0, 5) 0.26 ± 0.27
MuSCAT2𝑔 jitter 𝒩(0, 5) 0.45 ± 0.20
MuSCAT2r offset 𝒩(0, 5) −0.09 ± 0.34
MuSCAT2r jitter 𝒩(0, 5) 0.78 ± 0.36
MuSCAT2i offset 𝒩(0, 5) −0.10 ± 0.27
MuSCAT2i jitter 𝒩(0, 5) 1.18 ± 0.51
MuSCAT2𝓏s offset 𝒩(0, 5) 0.25 ± 0.25
MuSCAT2𝓏s jitter 𝒩(0, 5) 0.46 ± 0.21

Notes. 𝒩(µ, σ) stands for normal distribution and log 𝒩(µ, σ) for a lo𝑔−normal distribution. TESS2 and TESS30 represents the 2-min and 30-min cadence data, respectively.

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