tau_gran# gadfly.scale.tau_gran(mass, temperature, luminosity)[source]# Granulation timescale scaling. Kjeldsen & Bedding (2011) Eqn 9 [1]. Parameters: mass (Quantity) – Stellar mass temperature (Quantity) – Effective temperature luminosity (Quantity) – Stellar luminosity References [1] Kjeldsen & Bedding (2011)