Groombridge 34 A

Andromeda

8.08
Apparent Mag
11.62
Distance (ly)
M1.5V
Spectral Type
3,600
Temperature (K)

Groombridge 34 A is the primary component of a binary red dwarf system in Andromeda. Cataloged by Stephen Groombridge in the early 19th century, it lies only 11.6 light-years away.

Stellar Data

Apparent Magnitude8.08
Absolute Magnitude10.33
Distance11.62 light-years
Spectral TypeM1.5V
Temperature3,600 K
Luminosity0.006 L☉
Radius0.38 R☉
Mass0.38 M☉
Right Ascension00h 18m 22.9s
Declination+44° 01′ 23″
ConstellationAndromeda

Notable Facts

  • Cataloged by Stephen Groombridge in 1838
  • Binary red dwarf system
  • Companion Groombridge 34 B is a flare star (GX Andromedae)

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Groombridge 34
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