ASTRONOMICAL SIGHTLINE / PUBLIC FIXTURE
choose viewpointCan you see it from here?
Canisee plots the Sun's and the Moon's paths over the measured terrain around a Czech viewpoint — pick a date and a target, and see whether it clears your local horizon. The public fixture starts at Petřín Tower.
Petřín Tower · public observation deckPublic landmark fixture · 2026-08-12
Observation date · UTC1900-01-01 to 2100-12-31 · UTC calendar date
Observation target
Offline topocentric positions · apparent altitude includes standard atmospheric refraction
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