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Coordinate converter

Convert azimuth/altitude to right ascension and declination for your site and the current time.

Location and direction

Enter your observing location and a direction (azimuth/altitude) to get the current equatorial coordinates. Azimuth is measured from North, increasing toward the East. Because Right Ascension depends on time, the result updates every second.

Equatorial coordinates now

Local Sidereal Time
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Right Ascension
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Declination
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