Gliese 545.1 (HIP 70170), a orange main-sequence star in Centaurus

Gliese 545.1 (HIP 70170) is a orange main-sequence star (spectral type K4V (k)) in the constellation Centaurus, 91 light years from Earth at magnitude 9.03.

Ashland Astronomy Studio October 3, 2026 Star

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