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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:15 
Transit: 12:47 
Sunset: 18:17
sunny   (Daytime)  
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All Constellations » Grus » 

μ1 Gruis (mu1 Gruis)

Below the horizon.  Never rises today
Alt: -77.36°   Az: 39.96°   Direction: North-East

μ1 Gruis is a giant star of spectral class G8 in the constellation of Grus.

μ1 Gruis visual magnitude is 4.79. Because of its moderate brightness, μ1 Gruis 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.

Image of μ1 Gruis (mu1 Gruis) star
DSS2 image of μ1 Gruis. The red arrow shows the motion of μ1 Gruis during the next 10000 years (7.33 arcmin in Right Ascension and 3.67 arcmin in declination);

Celestial Coordinates

Apparent

22h 17m 05s
-41° 13’ 21”
12h 43m 04s
11h 00m 10s

J2000

22h 15m 36s
-41° 20’ 48”

Galactic Coordinates

358.65°
-55.16°

Finder Chart

Finder chart μ1 Gruis (mu1 Gruis) star
Simplified finder chart for μ1 Gruis (mu1 Gruis).

Magnitude, Color, Spectral Class

4.79
Giant

0.26
G8III
5281K

The red dot in the diagram below shows where μ1 Gruis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of μ1 Gruis. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

μ1 Gruis is distant 262.06 light years from the Sun and it is moving towards the Sun at the speed of 7 kilometers per second.

80.39
262.06
-7 km/s
0.044 arcsec/y
0.022"/y

Alternative Designations

μ1 Gruis
(mu1 Gruis)
SAO231055
SAO231055

Visibility from Your Location

μ1 Gruis (mu1 Gruis) is currently not visible from Greenwich, UK