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public  Mamfe, Camerun Mamfe, Camerun  ⓘ
TimezoneAfrica/Douala
Sunrise: 6:14 
Transit: 12:26 
Sunset: 18:39
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All Constellations » Ara » 

β Arae (beta Arae)

Below the horizon.  Rise: 17:40 | Tran: 23:05 | Set: 4:33
Alt: -39.43°   Az: 188.03°   Direction: South

β Arae is a supergiant star of spectral class K3 in the constellation of Ara.

β Arae visual magnitude is 2.85. Because of its brightness, β Arae is clearly visible to the naked eye when observed from locations with dark skies, and should be also quite easily visible from light polluted areas.

Image of β Arae (beta Arae) star
DSS2 image of β Arae. The red arrow shows the motion of β Arae during the next 10000 years (-1.33 arcmin in Right Ascension and -4.17 arcmin in declination);

Celestial Coordinates

Apparent

17h 27m 25s
-55° 33’ 02”
11h 16m 01s
04h 43m 27s

J2000

17h 25m 18s
-55° 31’ 48”

Galactic Coordinates

335.37°
-11.01°

Finder Chart

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Finder chart for β Arae (beta Arae).

Magnitude, Color, Spectral Class

2.85
Supergiant

-3.48
K3I
3855K

The red dot in the diagram below shows where β Arae is situated in the Hertzsprung–Russell diagram.

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

Distance, Radial Speed, Proper Motion

β Arae is distant 602.59 light years from the Sun

184.84
602.59
-0.008 arcsec/y
-0.025"/y

Alternative Designations

β Arae
(beta Arae)
SAO244725
SAO244725

Visibility from Your Location

Today's β Arae (beta Arae) rise, transit and set times from Mamfe, Camerun are the following (all times relative to the local timezone Africa/Douala):

Azimuth: 145.6°
Max altitude: 28.7°
Azimuth: 214.4°