pyacs.lib.astrotime.dayno2datetime

Convert day of year and year to a Python datetime instance.

pyacs.lib.astrotime.dayno2datetime.dayno2datetime(dayno, year, ut=0.5)[source]

Convert day of year and year to a Python datetime instance.

Parameters:
  • dayno (int or array-like) – Day of year.

  • year (int or array-like) – Year.

  • ut (float, optional) – Day fraction. Default 0.5 (12:00).

Returns:

Datetime instance(s). At 12:00 by default; specify ut for other times.

Return type:

datetime or ndarray of datetime