Greenwich  Latitude: 51.47  Longitude: -0.01

Mobile geotagged access to local<br /> Astrolabe and Horologium<br /> with Planets, Stars and the Milky Way

Get an always MindfuL and Instant Local View of Our Wonderful Sky with Altitude and Position of Planets, Stars, Constellations, the Milky Way, the Andromeda Galaxy, Altitude and Right Asc, Star Time, and Dawn and Dusk.

Your star-taker!

Astrolabe from Greek: astrolabon, "star-taker.
Mankinds First Model and Computer for Timekeeping and Orientation is Still a Powerful Tool to Grasp the Sky with its Manifestations.

Astrolabe Onspot
Astrolabe Offspot
Horologium Mirabile


Astrolabe - the Heavens in Your Hand
Astrolabe Projections

No responsibility for present or upcoming errors. Please report
Sometimes local time and winter/summertime can be incorrect. Celestial coordinates should be correct