Star 2MASS J21402931+1625183

Binary star 2MASS J21402931+1625183 is located 108 light years away from the Sun. It is a star system with 2 stars, from which the bigger one has 8 % of solar mass. For now, there are no known exoplanets in this system.

Sun distance: 108 light years.
(Position of this star is derived from Gaia mission data.)
2MASS J21402931+1625183 A
part of star image
part of star image
Red dwarf
spectral class M8

0.08 solar masses
temperature icontemperature 2300 °K (2027 °C)
(No known exoplanets yet)
2MASS J21402931+1625183 B
part of star image
part of star image
Red dwarf
spectral class M9

0.02 solar masses
temperature icontemperature 2075 °K (1802 °C)
(No known exoplanets yet)
Other designations of this star
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