Psi Andromedae (HIP 117221), a yellow supergiant star in Andromeda

Psi Andromedae (HIP 117221) is a yellow supergiant star (spectral type G5Ib + B9/A0:IV:) in the constellation Andromeda, 979 light years from Earth at magnitude 4.97.

Ashland Astronomy Studio October 3, 2026 Star

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