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SLALIB contains 183 routines covering the following topics:
- String Decoding,
Sexagesimal Conversions
- Angles, Vectors & Rotation Matrices
- Calendars,
Timescales
- Precession & Nutation
- Proper Motion
- FK4/FK5/Hipparcos,
Elliptic Aberration
- Geocentric Coordinates
- Apparent & Observed Place
- Azimuth & Elevation
- Refraction & Air Mass
- Ecliptic,
Galactic,
Supergalactic Coordinates
- Ephemerides
- Astrometry
- Numerical Methods
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SLALIB --- Positional Astronomy Library
Starlink User Note 67
P. T. Wallace
25 January 2000
E-mail:ptw@star.rl.ac.uk