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public  Pueblo Benito García, Mexico Pueblo Benito García, Mexi...  ⓘ
TimezoneAmerica/Santa_Isabel
Sunrise: 5:43 
Transit: 12:45 
Sunset: 19:47
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All Constellations » Mensa » 

β Mensae (beta Mensae)

Below the horizon.  Never rises today
Alt: -33.54°   Az: 158.17°   Direction: South

β Mensae is a giant star of spectral class G8 in the constellation of Mensa.

β Mensae visual magnitude is 5.31. Because of its faintness, β Mensae 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.

Image of β Mensae (beta Mensae) star
DSS2 image of β Mensae. The red arrow shows the motion of β Mensae during the next 100000 years (-8.33 arcmin in Right Ascension and 6.67 arcmin in declination);

Celestial Coordinates

Apparent

05h 02m 23s
-71° 16’ 45”
16h 59m 54s
22h 02m 18s

J2000

05h 02m 43s
-71° 18’ 51”

Galactic Coordinates

282.77°
-34.21°

Finder Chart

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Finder chart for β Mensae (beta Mensae).

Magnitude, Color, Spectral Class

5.31
Giant

-1.16
G8III
4743K

The red dot in the diagram below shows where β Mensae is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of β Mensae. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

β Mensae is distant 641.73 light years from the Sun and it is moving towards the Sun at the speed of 11 kilometers per second.

196.85
641.73
-11 km/s
-0.005 arcsec/y
0.004"/y

Alternative Designations

β Mensae
(beta Mensae)
SAO256154
SAO256154

Visibility from Your Location

β Mensae (beta Mensae) is currently not visible from Pueblo Benito García, Mexico