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Victor Lim | profile | all galleries >> Mainland China >> Beijing >> Beijing Sights >> Old city wall and observatory tree view | thumbnails | slideshow

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Old city wall and observatory

Old city wall and observatory 23 March
I have been intersted in Astronomy since a long time ago, and Chinese Astronomy especially. This is a great place to hang out if you like Chinese Astronomy.
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The Armillary Sphere.
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The Armillary Sphere.

View of the observation tower.
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View of the observation tower.

This sundial is a replica of a similar one in the Forbidden City, with the lost stand restored.
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This sundial is a replica of a similar one in the Forbidden City, with the lost stand restored.

Close up of the Sundial.
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Close up of the Sundial.

A device used to measure length of it's shadow. Based on that, the dates and time of the Solstices and Equnioxes can be determined.
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A device used to measure length of it's shadow. Based on that, the dates and time of the Solstices and Equnioxes can be determined.

Signage on the tower.
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Signage on the tower.

The Abridged Armilla.
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The Abridged Armilla.

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