pyacs.lib.astrotime.decyear2cal

Convert decimal year to calendar date.

pyacs.lib.astrotime.decyear2cal.decyear2cal(decyear)

Convert decimal year to calendar date.

Parameters:

decyear (float or array-like) – Decimal year.

Returns:

• mday (int or ndarray) – Day of month.

• month (int or ndarray) – Month (1-12).

• ut (float or ndarray) – Day fraction.

Notes

The input decimal year is assumed to account for leap years; the day of year is the decimal part of decyear times the number of days in the year.