pvlib.solarposition.pyephem_earthsun_distance¶
-
pvlib.solarposition.
pyephem_earthsun_distance
(time)[source]¶ Calculates the distance from the earth to the sun using pyephem.
- Parameters
time (pandas.DatetimeIndex) – Must be localized or UTC will be assumed.
- Returns
pd.Series. Earth-sun distance in AU.