Tata koordinat langit: Perbedaan antara revisi

* [http://www.iausofa.org/ SOFA], the [http://www.iau.org/ IAU's] Standards of Fundamental Astronomy, an accessible and authoritative set of algorithms and procedures that implement standard models used in fundamental astronomy.

* ''This article was originally based on Jason Harris' Astroinfo, which comes along with [[KStars]], a [http://edu.kde.org/kstars/ KDE Desktop Planetarium] for [[Linux]]/[[KDE]].''

 

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