Gnomon, Saint Sulpice, Paris. Set up in 1743 to help determine the exact time of the equinoxes.

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A meridian line is laid in brass across the floor of the church.

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Size: 3530px × 4770px
Location: Paris, France
Photo credit: © Louise Heusinkveld / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: church, code, da, france, french, gnomon, interior, line, meridian, paris, saint, st, sulpice, vertical, vinci