CONAN.utils.doppler_boosting_signal

CONAN.utils.doppler_boosting_signal#

CONAN.utils.doppler_boosting_signal(phi, A_db=0)#

Calculate the Doppler boosting signal of a planet as a function of phase angle. The equation is given as F = A_db * sin(phi). see eq. 4 of Esteves+2013 (https://iopscience.iop.org/article/10.1088/0004-637X/772/1/51)

Parameters:
  • phi (array-like) – phase angle (2*pi*phase for circular orbit) or true anomaly+omega-pi/2 in radians.

  • A_db (float) – semi-amplitude of the Doppler boosting signal.

Returns:

F_db – Doppler boosting signal as a function of phase.

Return type:

array-like