HD 117817 (HIP 66066), a yellow-white subgiant star in Coma Berenices

HD 117817 (HIP 66066) is a yellow-white subgiant star (spectral type F2IV) in the constellation Coma Berenices, 275 light years from Earth at magnitude 7.13.

Ashland Astronomy Studio October 3, 2026 Star

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