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Home All issues Volume 710 (June 2026) A&A, 710 (2026) A275 Full HTML
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Table 2

Parameters and posteriors for the transit and RV model.

Parameter Posterior
Planet b
Orbital period Pb (days) 15.57209 ± 0.00002
Mid-transit time T0,b (BJD)a 7152.282 ± 0.0019
Orbital eccentricity eb 0.05−0.05+0.03Mathematical equation: $\[0.05_{-0.05}^{+0.03}\]$
Planet mass Mb (M⊕) 6.9 ± 0.5
Planet radius Rb (R⊕) 2.64−0.024+0.022Mathematical equation: $\[2.64_{-0.024}^{+0.022}\]$
Bulk density ρb (g cm−3) 2.07 ± 0.16
Impact parameter bb 0.448 ± 0.029
Transit duration T14,b (h) 5.26 ± 0.21
Planet c
Orbital period Pc (days) 31.70591 ± 0.00005
Mid-transit time T0,c (BJD)a 7163.166−0.0013+0.0016Mathematical equation: $\[7163.166_{-0.0013}^{+0.0016}\]$
Orbital eccentricity ec 0.044−0.044+0.022Mathematical equation: $\[0.044_{-0.044}^{+0.022}\]$
Planet mass Mc (M⊕) 5.97−0.86+0.56Mathematical equation: $\[5.97_{-0.86}^{+0.56}\]$
Planet radius Rc (R⊕) 2.74−0.049+0.043Mathematical equation: $\[2.74_{-0.049}^{+0.043}\]$
Bulk density ρc (g cm−3) 1.60 ± 0.21
Impact parameter bc 0.910−0.045+0.036Mathematical equation: $\[0.910_{-0.045}^{+0.036}\]$
Transit duration T14,c (h) 3.22−0.30+0.49Mathematical equation: $\[3.22_{-0.30}^{+0.49}\]$
Planet g
Orbital period Pg (days) 63.19 ± 0.12
Time of inferior conj.b T0,g (BJD)a 8777.86−1.82+1.86Mathematical equation: $\[8777.86_{-1.82}^{+1.86}\]$
Orbital eccentricity eg 0.055−0.054+0.024Mathematical equation: $\[0.055_{-0.054}^{+0.024}\]$
Planet minimum mass Mg (M⊕) 5.75−0.83+0.76Mathematical equation: $\[5.75_{-0.83}^{+0.76}\]$
Planet d
Orbital period Pd (days) 278.3618 ± 0.0003
Mid-transit time T0,d (BJD)a 7166.261−0.00057+0.00061Mathematical equation: $\[7166.261_{-0.00057}^{+0.00061}\]$
Orbital eccentricity ed 0.063−0.063+0.027Mathematical equation: $\[0.063_{-0.063}^{+0.027}\]$
Planet mass Md (M⊕) 6.53−3.15+2.65Mathematical equation: $\[6.53_{-3.15}^{+2.65}\]$
Planet radius Rd (R⊕) 3.65 ± 0.029
Bulk density ρd (g cm−3) 0.74 ± 0.33
Impact parameter bd 0.54 ± 0.03
Transit duration T14,d (h) 12.71−0.39+0.46Mathematical equation: $\[12.71_{-0.39}^{+0.46}\]$
Planet e
Orbital period Pe (days) 393−5+3Mathematical equation: $\[393_{-5}^{+3}\]$
Mid-transit time T0,e (BJD)a 7142.018−0.00048+0.00051Mathematical equation: $\[7142.018_{-0.00048}^{+0.00051}\]$
Orbital eccentricity ee 0.065+0.031−0.065Mathematical equation: $\[0.065_{+0.031}^{-0.065}\]$
Planet mass Me (M⊕) 7.62−4.63+3.20Mathematical equation: $\[7.62_{-4.63}^{+3.20}\]$
Planet radius Re (R⊕) 5.19 ± 0.04
Bulk density ρd (g cm−3) 0.30−0.18+0.13Mathematical equation: $\[0.30_{-0.18}^{+0.13}\]$
Impact parameter be 0.632−0.039+0.034Mathematical equation: $\[0.632_{-0.039}^{+0.034}\]$
Transit duration T14,e (h) 13.20−0.26+0.33Mathematical equation: $\[13.20_{-0.26}^{+0.33}\]$
Planet f
Orbital period Pf (days) 542.0797 ± 0.0001
Mid-transit time T0,f (BJD)a 7186.914−0.00022+0.00018Mathematical equation: $\[7186.914_{-0.00022}^{+0.00018}\]$
Orbital eccentricity ef 0.052−0.052+0.025Mathematical equation: $\[0.052_{-0.052}^{+0.025}\]$
Planet mass Mf (M⊕) 25 ± 5
Planet radius Rf (R⊕) 9.47 ± 0.07
Bulk density ρf (g cm−3) 0.16−0.04+0.03Mathematical equation: $\[0.16_{-0.04}^{+0.03}\]$
Impact parameter bf 0.207−0.031+0.034Mathematical equation: $\[0.207_{-0.031}^{+0.034}\]$
Transit duration T14,f (h) 18.9−0.96+0.85Mathematical equation: $\[18.9_{-0.96}^{+0.85}\]$
Planet h (candidate)
Orbital period Ph (days) 2602−433+468Mathematical equation: $\[2602_{-433}^{+468}\]$
Time of inferior conj.b T0,h (BJD)a 8291−225+239Mathematical equation: $\[8291_{-225}^{+239}\]$
Orbital eccentricity eh 0.066−0.066+0.033Mathematical equation: $\[0.066_{-0.066}^{+0.033}\]$
Planet minimum mass Mh (M⊕) 43−13+16Mathematical equation: $\[43_{-13}^{+16}\]$

Notes.a BJD TBD – 2 450 000. b Time of inferior conjunction. Posteriors are indicated with median and 68% highest density intervals. The full table with priors is available in the appendices.

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