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Star Eta Coronae Borealis

Triple star system Eta Coronae Borealis is located 58.3 light years away from the Sun. It is a system with 3 stars. For now, there are no known exoplanets in this system.
Sun distance
58.3 light years
Eta Coronae Borealis A
part of star image
part of star image
Yellow star (spectral class G2V)

Mass: 0.99 M Sun | M Jupiter (estimate)
radius icon
Size: 1.1 R Sun (estimate)
Magnitude iconApparent magnitude (V): 5.577
(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
Eta Coronae Borealis B
part of star image
part of star image
Yellow star (spectral class G2V)

Mass: 0.99 M Sun | M Jupiter (estimate)
radius icon
Size: 1.1 R Sun (estimate)
(No known exoplanets yet)
Eta Coronae Borealis C
part of star image
part of star image
Brown dwarf (spectral class L8)

Mass: 0.06 M Sun | M Jupiter (estimate)
radius icon
Size: 0.08 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 Eta Coronae Borealis
      Nearby star Eta Coronae Borealis 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
eta CrB C, 2MASSW J1523226+301456, 2 Coronae Borealis, HD 137107, HD 137108, HIP 75312, Gliese 584, HR 5727
External sources
Sources
simbad icon Simbad database (* eta CrB C)
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