HR2639
HR2639 is a variable giant star of spectral class M2 in the constellation of Monoceros.
HR2639 visual magnitude is 5.2. Because of its faintness, HR2639 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
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Finder chart for HR2639.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR2639 is situated in the HertzsprungāRussell diagram.

Distance, Radial Speed, Proper Motion
HR2639 is distant 682.01 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's HR2639 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):