21 Vulpeculae (HIP 99738), a white main-sequence star in Stars

21 Vulpeculae (HIP 99738) is a white main-sequence star (A5Vn) in Stars, 297 light years from Earth at magnitude 5.19.

Ashland Astronomy Studio October 3, 2026 Star

21 Vulpeculae (HIP 99738)

21 Vulpeculae is a white main-sequence star in the constellation Stars. At 297 light years away, it shines at an apparent visual magnitude of 5.19. Galactic velocity: 12.2 km/s. Galactic orbit: 23,617 35,952 light years from galactic center.

Sky position: RA 20h 14m, Dec +28° 41.7'

Spectral type: A5Vn

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