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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:53 
Transit: 12:57 
Sunset: 21:02
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All Constellations » Gemini » 

9 Geminorum

Above the horizon.  Rise: 6:41 | Tran: 14:53 | Set: 23:04
Alt: 5.17°   Az: 57.65°   Direction: East-North-East

9 Geminorum is a supergiant star of spectral class B3 in the constellation of Gemini.

9 Geminorum visual magnitude is 6.25. Because of its faintness, 9 Geminorum 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 9 Geminorum star
DSS2 image of 9 Geminorum. The red arrow shows the motion of 9 Geminorum during the next 100000 years (0.00 arcmin in Right Ascension and -1.67 arcmin in declination);

Celestial Coordinates

Apparent

06h 18m 31s
+23° 43’ 47”
16h 27m 09s
22h 45m 41s

J2000

06h 16m 58s
+23° 44’ 26”

Galactic Coordinates

187.99°
3.53°

Finder Chart

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Finder chart for 9 Geminorum.

Magnitude, Color, Spectral Class

6.25
Supergiant

-2.78
B3I
6625K

The red dot in the diagram below shows where 9 Geminorum is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 9 Geminorum. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

9 Geminorum is distant 2,089.74 light years from the Sun and it is moving far from the Sun at the speed of 13 kilometers per second.

641.03
2,089.74
13 km/s
-0.001"/y

Alternative Designations

9 Geminorum
SAO78176
SAO78176

Visibility from Your Location

Today's 9 Geminorum rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 66.3°
Max altitude: 62.2°
Azimuth: 293.7°