Gliese 109 (HIP 12781), a red main-sequence star in Stars

Gliese 109 (HIP 12781) is a red main-sequence star (M3.0V) in Stars, 24 light years from Earth at magnitude 10.55.

Ashland Astronomy Studio October 3, 2026 Star

Gliese 109 (HIP 12781)

Gliese 109 is a red main-sequence star in the constellation Stars. At 24 light years away, it shines at an apparent visual magnitude of 10.55. Galactic velocity: 45.2 km/s. Galactic orbit: 21,096 27,166 light years from galactic center.

Sky position: RA 2h 44m, Dec +25° 31.5'

Spectral type: M3.0V

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