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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
north SunriseRise: 7:48  
clear_day Transit: 11:49  
SunsetSet: 15:50 south
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All Constellations » Auriga » 

ω Aurigae (omega Aurigae)

Altitude: -0.5°   Azimuth: 355.5°   Direction: North

ω Aurigae is a double main-sequence star in the constellation of Auriga.

ω Aurigae visual magnitude is 4.94. Because of its moderate brightness, ω Aurigae should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.

The table below summarizes the key facts about ω Aurigae:


ω Aurigae (omega Aurigae) is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -0.5°
Azimuth: 355.5°
Direction: North

Celestial coordinates and finder chart of ω Aurigae

ω Aurigae is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of ω Aurigae are provided in the following table:

04h 59m 15s
+37° 53’ 25”

The simplified sky map below shows the position of ω Aurigae in the sky:

Finder chart ω Aurigae (omega Aurigae) star
Simplified finder chart for ω Aurigae (omega Aurigae).

Visibility of ω Aurigae 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 ω Aurigae (omega Aurigae) 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: 52.1°
Max altitude: 76.4°
Azimuth: 307.9°

Digitized Sky Survey image of ω Aurigae

The image below is a photograph of ω Aurigae from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of ω Aurigae is 0.04 arcsec per year in Right Ascension and -0.101 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of ω Aurigae (omega Aurigae) star
DSS2 image of ω Aurigae. The red arrow shows the motion of ω Aurigae during the next 1000 years (0.67 arcmin in Right Ascension and -1.68 arcmin in declination);

Distance of ω Aurigae from the Sun and relative movement

ω Aurigae is distant 159.02 light years from the Sun and it is moving far from the Sun at the speed of 5 kilometers per second.

48.78 pc
159.02 ly
5 km/s
0.04 arcsec/year
-0.101 arcsec/year

Spectral properties of ω Aurigae

ω Aurigae belongs to spectral class A1 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where ω Aurigae is situated in the Hertzsprung–Russell diagram.

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

ω Aurigae star system properties

ω Aurigae is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the ω Aurigae double sysyem:

5.1 arcsec

Alternative designations of ω Aurigae

ω Aurigae
(omega Aurigae)