Table 4
Summary of the system parameters resulting from joint LC and RV MCMC fit.
| This paper | L21(a) | |||
|---|---|---|---|---|
| Parameter(b) | TOI-776 b | TOI-776 c | TOI-776 b | TOI-776 c |
| P (days) |  |
 |
 |
 |
| T0 (BJDTDB) |  |
 |
||
| dF(c) (ppm) | 909 ± 55 |  |
1063 ± 140 | 1484 ± 120 |
| b |  |
 |
 |
 |
| K (m s−1) | 2.40 ± 0.75 |  |
 |
 |
| W (h) |  |
2.932 ± 0.038 |  |
 |
| a (AU) |  |
 |
0.0652 ± 0.0015 | 0.1000 ± 0.0024 |
| ip (°) |  |
 |
 |
 |
| e |  |
 |
 |
 |
| ω (°) |  |
 |
 |
 |
| Teq(d) (K) | 520 ± 12 | 420 ± 10 | 514 ± 17 | 415 ± 14 |
| Rp (R⊕) |  |
 |
1.85 ± 0.13 | 2.02 ± 0.14 |
| Mp (M⊕) | 5.0 ± 1.6 |  |
4.0 ± 0.9 | 5.3 ± 1.8 |
| ρp (g cm−3) |  |
 |
 |
 |
| u1,TESS |  |
… | ||
| u2,TESS | 0.421 ± 0.025 | … | ||
| u1,CHEOPS |  |
… | ||
| u2,CHEOPS |  |
… | ||
| RV jitter (m s−1) |  |
… | ||
Notes. All the jump parameters were subject to uniform unbounded priors except for the LD coefficients (subject to Normal priors, see text) and the pair (
, 
), whose uniformly sampled steps obey the condition e ≲ 0.2. (a)The last two columns are the same values from L21 (their Tables 4 and 5). (b)Parameters and errors are defined as the median and 68.3% credible interval of the posterior distributions. (c)Depth is for CHEOPS in this paper but for TESS Sector 10 alone in L21.(d) Assuming zero albedo.
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