Star V1054 Ophiuchi

Multiple star system V1054 Ophiuchi is located 21.1 light years away from the Sun. It is a star system with 5 stars, from which the biggest has 42 % of solar mass. For now, there are no known exoplanets in this system.

Sun distance: 21.1 light years.
(Position of this star is derived from Gaia mission data.)
Gliese 643
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Red dwarf
spectral class M3.5 V

0.19 solar masses
0.15 solar radii (estimate)
temperature icontemperature 3345 °K (3072 °C)
(No known exoplanets yet)
V1054 Ophiuchi A
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Red dwarf
spectral class M3V
flare star

0.4155 solar masses
0.4 solar radii (estimate)
temperature icontemperature 3438 °K (3165 °C)
(No known exoplanets yet)
V1054 Ophiuchi Ba
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Red dwarf
spectral class M4 Ve

0.3466 solar masses
0.39 solar radii (estimate)
(No known exoplanets yet)
V1054 Ophiuchi Bb
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Red dwarf
spectral class M4 Ve

0.3143 solar masses
0.35 solar radii (estimate)
(No known exoplanets yet)
V1054 Ophiuchi C
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Red dwarf
spectral class M7.0 V
flare star

0.08 solar masses
temperature icontemperature 2830 °K (2557 °C)
(No known exoplanets yet)
Other designations of this star
VB 8, Wolf 629, LHS 427, LDS 573C, HIC 82809, HIP 82809, PLX 3844, TIC 181589885, LTT 6750, LFT 1311, V1054 Oph, Gliese 644, Wolf 630, VanBiesbroeck 8, HD 152751, HIP 82817, SAO 141439
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Closest stars
Distance
(Light Years)
Star name Mass
(Solar mass)
Planets
6.6
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Gliese 673 0.65 M
6.8
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36 Ophiuchi 0.85 M
0.71 M
0.85 M
7.4
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Wolf 1061 0.25 M
3
7.5
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Gliese 1207 0 M
8
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70 Ophiuchi 0.9 M
0.7 M
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