International Astronomical Union IERS / International VLBI Service

The Second Realization of

The International Celestial Reference Frame - ICRF2

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A joint project of the International Astronomical Union (IAU), the International Earth Rotation and Reference System Service (IERS) and the International VLBI Service for Geodesy and Astrometry (IVS).

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Last modified: Tue Dec 19 06:45:08 EST 2006
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