We use cookies to deliver essential features and to measure their performance. Learn more.
Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:12 
Transit: 12:47 
Sunset: 18:22
sleep   (Nighttime)  
What's Visible Now • Tonight Timeline
Search  close
All Constellations » Aries » 

55 Arietis

Above the horizon.  Rise: 18:07 | Tran: 3:06 | Set: 12:01
Alt: 49.99°   Az: 106.23°   Direction: East-South-East

55 Arietis is a giant star of spectral class B8 in the constellation of Aries.

55 Arietis visual magnitude is 5.72. Because of its faintness, 55 Arietis 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 55 Arietis star
DSS2 image of 55 Arietis. The red arrow shows the motion of 55 Arietis during the next 10000 years (3.17 arcmin in Right Ascension and -2.33 arcmin in declination);

Celestial Coordinates

Apparent

03h 11m 06s
+29° 10’ 11”
21h 00m 03s
00h 11m 10s

J2000

03h 09m 36s
+29° 04’ 36”

Galactic Coordinates

156.01°
-24.78°

Finder Chart

Finder chart 55 Arietis star
Simplified finder chart for 55 Arietis.

Magnitude, Color, Spectral Class

5.72
Giant

-1.98
B8III
8839K

The red dot in the diagram below shows where 55 Arietis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 55 Arietis. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

55 Arietis is distant 1,128.03 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.

346.02
1,128.03
-2 km/s
0.019 arcsec/y
-0.014"/y

Alternative Designations

SAO75757
SAO75757

Visibility from Your Location

Today's 55 Arietis rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 60.8°
Max altitude: 67.7°
Azimuth: 299.2°