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Astronomical Papers Prepared for the Use of the American ...

Equinox 1950.0 Ecl . 1950.0 Radius Vector Rectangular Coordinates Equinox and equator 1950.0 у X % o 2000 5 28.0 245 1692,5 2000 6 1.0 245 1696,5 2000 6 5,0 ...

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