pandas.DatetimeIndex.to_julian_date#

DatetimeIndex.to_julian_date()[source]#

Convert TimeStamp to a Julian Date.

This method returns the number of days as a float since noon January 1, 4713 BC.

https://en.wikipedia.org/wiki/Julian_day

Returns:
ndarray or Index

Float values that represent each date in Julian Calendar.

See also

Timestamp.to_julian_date

Equivalent method on Timestamp objects.

Examples

>>> idx = pd.DatetimeIndex(["2028-08-12 00:54", "2028-08-12 02:06"])
>>> idx.to_julian_date()
Index([2461995.5375, 2461995.5875], dtype='float64')