Nearby stars catalogue < LIVING fUTURE

Star Xi Ursae Majoris Aa

Multiple star system Xi Ursae Majoris Aa is located 28.8 light years away from the Sun. It is a system with 5 stars. For now, there are no known exoplanets in this system.
Sun distance
28.8 light years
Xi Ursae Majoris Aa
part of star image
part of star image
Yellow-White star (spectral class F8.5 V)

Mass: 0.97 M Sun | M Jupiter
radius icon
Size: 1.02 R Sun | R Jupiter
luminosity iconLuminosity: 1.21 L Sun
Magnitude iconApparent magnitude (V): 3.79
(No known exoplanets yet)
Photometry
5
10
15
20
25
30
35
K
2.1
H
1.6
J
1.2
Grp
0.8
I
0.8
G
0.6
V
0.5
Gbp
0.5
B
0.4
U
0.3
Xi Ursae Majoris Ab
part of star image
part of star image
Red dwarf (spectral class M V)

Mass: 0.38 M Sun | M Jupiter
radius icon
Size: 0.32 R Sun | R Jupiter
(No known exoplanets yet)
Xi Ursae Majoris Ba
part of star image
part of star image
Yellow star (spectral class G2 V)

Mass: 0.86 M Sun | M Jupiter
radius icon
Size: 0.92 R Sun | R Jupiter
temperature iconTemperature: 5667 K | 0.98 T Sun
luminosity iconLuminosity: 0.79 L Sun
Magnitude iconApparent magnitude (V): 4.77
(No known exoplanets yet)
Photometry
5
10
15
20
25
30
35
K
2.1
H
1.6
J
1.2
Grp
0.8
I
0.8
G
0.6
V
0.5
Gbp
0.5
B
0.4
U
0.3
Xi Ursae Majoris Bb
part of star image
part of star image
Red dwarf (spectral class M V)

Mass: 0.14 M Sun | M Jupiter
radius icon
Size: 0.15 R Sun (estimate)
(No known exoplanets yet)
Xi Ursae Majoris C
part of star image
part of star image
Brown dwarf (spectral class T8.5)

Mass: 0.02 M Sun | 21 M Jupiter (estimate)
radius icon
Size: 0.09 R Sun (estimate)
(No known exoplanets yet)
Photometry
5
10
15
20
25
30
35
K
2.1
H
1.6
J
1.2
Grp
0.8
I
0.8
G
0.6
V
0.5
Gbp
0.5
B
0.4
U
0.3
More about Xi Ursae Majoris Aa
      Nearby star Xi Ursae Majoris Aa can be found in northern celestial hemisphere, and it is possible to see it with naked eye. The star is observable also from Northern America, Europe and Asia. 
Other designations of this star
WISE J111838.70+312537.9, ksi UMa B, Alula Australis, ξ Ursae Majoris, ξ UMa, Xi UMa, 53 Ursae Majoris, BD+32°2132, CCDM J11182+3132, GC 15537, HIP 55203, IDS 11128+3206, SAO 62484, WDS J11182+3132
External sources
Sources
simbad icon Simbad database (WISE J111838.70+312537.9 )
Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
3.8
part of star image
part of star image
61 Ursae Majoris 0.85 M
3.9
part of star image
part of star image
Gliese 450 0.49 M
4.8
part of star image
part of star image
Gliese 1138 0 M
4.9
part of star image
part of star image
Gliese 436 0.41 M
1
5
part of star image
part of star image
Argelanders Star 0.66 M
3D map of stellar neighborhood List of all nearby stars
Get your next news from nearby stars
This is a new project, and partly still in developement. There will be soon more information and functions. We would love your support on social media.
xi-ursae-majoris-aa