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Table 11

Outputs from the individual MCMC analysis of four transit-like structures found in Spitzer’s photometric observations of TRAPPIST-1.

Orphan # Timing ± 1-σ Depth ± 1-σ Duration ± 1-σ Impact parameter Period ± 1-σ
[JD - 2 450 000] [%] [days] ± 1-σ [days]
#1 7658.47094 0.00110 0.463 0.091 0.0287 0.0039 0.920 0.058 17 10
#2 7666.28113 0.00058 0.151 0.068 0.048 0.012 0.83 0.36 59 42
#3 7671.45227 0.00053 0.249 0.146 0.0185 0.0017 0.65 0.42 1 2
#4 8045.11500 0.00230 0.198 0.091 0.0331 0.006 0.903 0.062 34 28

Notes. Convergence of our analyses was assessed with the Gelman & Rubin test (Gelman & Rubin 1992) (lower that 1.1 for all jump parameters).

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