Package jday

A simple command to convert calendar dates to julian dates

http://sourceforge.net/projects/jday/

A simple command to convert calendar dates to julian dates.
Quite useful in timing situations where you need elapsed time between dates.
Also useful for astronomy applications.

General Commands (Section 1)
jday
jday and j2d are command line utilities to convert calendar dates to astronomical julian dates, and julian dates to calendar dates. There is a corresponding...