用户:Kallgan/Images/Beijing Ancient Observatory
< User:Kallgan | Images
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the observatory, view from garden
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the observatory
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the observatory
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courtyard view
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清代浑仪(玑衡抚辰仪)
Qing Dynasty's Armillary -
象限仪(地平纬仪)
Quadrant Altazimuth -
赤道经纬仪(远处)及纪限仪(近处)
Equatorial Armilla and Sextant -
黄道经纬仪
Ecliptic Armilla -
天体仪
Celestial Globe -
地平经仪
Altazimuth -
地平经纬仪
Azimuth Theodolite -
明代浑仪复制品
a replica of Ming Dynasty's Armillary in the garden -
an instrument to caculate midwinter date
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日晷
a solarium made in 1790 -
a marble instrument to caculate equinox date
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明代浑仪复制品
another replica of Ming Dynasty's Armillary in the courtyard -
简仪
simplified armilla -
简仪
simplified armilla -
正方案
The Square Table