Time, Coordinates, & Units Overview

AstroAngles.jl

Repository

Documentation

String parsing and representation of angles

• Parse and represent sexagesimal angles with a variety of delimiters
• Methods for converting to hour-minute-second angles from degrees and radians, and vice-versa

AstroTime.jl

Repository

Documentation

Astronomical time keeping

• High-precision, time-scale aware, DateTime-like data type
• Support all commonly used astronomical time scales

ERFA.jl

Repository

Documentation

Time systems conversions

• Low-level wrapper for liberfa

SkyCoords.jl

Repository

Documentation

Astronomical coordinate systems

• Supports ICRS, galactic, and FK5 coordinate systems
• Fast conversion of coordinates between different systems

UnitfulAstro.jl

Repository

Documentation

Astronomical units

• Extension of Unitful.jl

WCS.jl

Repository

Documentaiton

World Coordinate System transformations

• Wrapper for wcslib