17 lines
525 B
Text
17 lines
525 B
Text
The SOFA Collection consists of libraries of routines in ANSI C. There is a
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suite of vector/matrix routines and various utilities that underpin the
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astronomy algorithms, which include routines for the following:
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* Astrometry
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* Calendars
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* Time Scales
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* Ecliptic Coordinates
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* Earth Rotation and Sidereal Time
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* Ephemerides (medium precision)
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* Fundamental Arguments
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* Galactic Coordinates
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* Geocentric/Geodetic Transformations
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* Precession, Nutation and Polar Motion
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* Star Catalog Conversion
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WWW: https://www.iausofa.org/
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