View Source Astro.Time (ex_astro v0.2.1)
Module contains functions for manipulating time. It supports following time definitions:
- UTC
- International Atomic Time (TAI)
- Terrestrial Time (TT)
- Geocentric Coordinate Time (TCG)
- Barycentric Dynamic Time (TDB)
- Barycentric Coordinate Time (TCB)
Unless specified differently all functions returns Julian Date as float number
Summary
Functions
Convert Julian Date to number of seconds past J2000
Convert Gregorian date tuple to Julian Date
Convert Julian Date to Gregorian date tuple
Convert number of seconds past J2000 to Julian Date
Convert any datetime string to Ephemeris Time (ET) represented as number of seconds past J2000
Convert International Atomic Time to Terrestrial Time (Julian Dates)
Convert International Atomic Time to UTC (Julian Dates)
Convert Barycentric Coordinate Time to Barycentric Dynamic Time (Julian Dates)
Convert Geocentric Coordinate Time to Terrestrial Time (Julian Dates)
Convert Barycentric Dynamic Time to Barycentric Coordinate Time (Julian Dates)
Convert Barycentric Dynamic Time to Terrestrial Time (Julian Dates)
Convert Terrestrial Time to International Atomic Time (Julian Dates)
Convert Terrestrial Time to Geocentric Coordinate Time (Julian Dates)
Convert Terrestrial Time to Barycentric Dynamic Time (Julian Dates)
Convert epoch in one system to an another
Convert UTC datetime string to Ephemeris Time (ET) represented as number of seconds past J2000
Convert UTC to International Atomic Time (Julian Dates)
Functions
Convert Julian Date to number of seconds past J2000
Convert Gregorian date tuple to Julian Date
Convert Julian Date to Gregorian date tuple
Convert number of seconds past J2000 to Julian Date
Convert any datetime string to Ephemeris Time (ET) represented as number of seconds past J2000
Convert International Atomic Time to Terrestrial Time (Julian Dates)
Convert International Atomic Time to UTC (Julian Dates)
Convert Barycentric Coordinate Time to Barycentric Dynamic Time (Julian Dates)
Convert Geocentric Coordinate Time to Terrestrial Time (Julian Dates)
Convert Barycentric Dynamic Time to Barycentric Coordinate Time (Julian Dates)
Convert Barycentric Dynamic Time to Terrestrial Time (Julian Dates)
Convert Terrestrial Time to International Atomic Time (Julian Dates)
Convert Terrestrial Time to Geocentric Coordinate Time (Julian Dates)
Convert Terrestrial Time to Barycentric Dynamic Time (Julian Dates)
Convert epoch in one system to an another
Convert UTC datetime string to Ephemeris Time (ET) represented as number of seconds past J2000
Convert UTC to International Atomic Time (Julian Dates)