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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
SunriseRise: 6:44  
clear_day Transit: 12:10  
SunsetSet: 17:38
sunny DaytimeWhat's Visible Now?
All Constellations » Canis Major » 

11 Canis Majoris

Altitude: -28.0°   Azimuth: 77.6°   Direction: East-North-East

11 Canis Majoris is a giant star in the constellation of Canis Major.

11 Canis Majoris visual magnitude is 5.29. Because of its reltive faintness, 11 Canis Majoris should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.

The proper motion of 11 Canis Majoris is -0.002 arcsec per year in Right Ascension and 0.012 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of 11 Canis Majoris star
DSS2 image of 11 Canis Majoris. The red arrow shows the motion of 11 Canis Majoris during the next 10000 years (-0.33 arcmin in Right Ascension and 2.00 arcmin in declination);

Key facts about 11 Canis Majoris


11 Canis Majoris is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -28.0°
Azimuth: 77.6°
Direction: East-North-East

Celestial coordinates and finder chart of 11 Canis Majoris

11 Canis Majoris is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of 11 Canis Majoris are provided in the following table:

06h 46m 51s
-14° 25’ 32”
Canis Major

The simplified sky map below shows the position of 11 Canis Majoris in the sky:

Finder chart 11 Canis Majoris star
Simplified finder chart for 11 Canis Majoris.

Visibility of 11 Canis Majoris from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's 11 Canis Majoris rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 104.4°
Max altitude: 24.1°
Azimuth: 255.6°

Distance of 11 Canis Majoris from the Sun and relative movement

11 Canis Majoris is distant 641.73 light years from the Sun and it is moving far from the Sun at the speed of 15 kilometers per second.

196.85 pc
641.73 ly
15 km/s
-0.002 arcsec/year
0.012 arcsec/year

Spectral properties of 11 Canis Majoris

11 Canis Majoris belongs to spectral class B9 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where 11 Canis Majoris is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 11 Canis Majoris. Attribution: Richard Powell / CC BY-SA

Alternative designations of 11 Canis Majoris

11 Canis Majoris