81 Geminorum
81 Geminorum is a giant star of spectral class K4 in the constellation of Gemini.
81 Geminorum visual magnitude is 4.88. Because of its moderate brightness, 81 Geminorum is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
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Finder chart for 81 Geminorum.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where 81 Geminorum is situated in the Hertzsprung–Russell diagram.

Distance, Radial Speed, Proper Motion
81 Geminorum is distant 341.36 light years from the Sun and it is moving far from the Sun at the speed of 81 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's 81 Geminorum rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):