HD 20809 (HIP 15770), a blue-white main-sequence star in Stars

HD 20809 (HIP 15770) is a blue-white main-sequence star (B5V) in Stars, 592 light years from Earth at magnitude 5.32.

Ashland Astronomy Studio October 3, 2026 Star

HD 20809 (HIP 15770)

HD 20809 is a blue-white main-sequence star in the constellation Stars. At 592 light years away, it shines at an apparent visual magnitude of 5.32. Galactic velocity: 28.9 km/s. Galactic orbit: 21,490 24,657 light years from galactic center.

Sky position: RA 3h 23m, Dec +49° 12.8'

Spectral type: B5V

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