List.
day
The day of each date-time data array element.
Only applicable to data arrays with reference time units.
See also
year, month, hour, minute, second`
year
month
hour
minute
Examples:
>>> print(f.datetime_array) [0450-11-15 00:00:00 0450-12-16 12:30:00 0451-01-16 12:00:45] >>> print(f.day.array) [15 16 16]