Prior distribution for the model parameters.
|Parameter and units||Prior distribution|
|Zero-point, offset and drift|
|γ0b [m s−1]|
|γ1c [m s−1 yr−1]|
|δ12 [m s−1]|
|Noise model parameters|
|σJ [m s−1]|
|A [m s−1]|
|K [m s−1]|
Notes. is the uniform distribution and is the Jeffreys distribution (log-flat) between xmin and xmax. is the normal distribution with mean μ and scale σ, and is the modified Jeffreys distributiona. The modified Jeffreys distribution is defined as Around HARPS mean velocity, − 30.8907 km s−1. Only in models with a linear drift. Only in models with quasi-periodic kernel.
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