46 UMa

46 UMa

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46 UMa is a K-type (Orange) star located in the constellation Ursa Major. It carries the designation 46 UMa.

Located approximately 236.9 light-years from Earth, 46 UMa resides within the broader disk of our Milky Way galaxy.

46 UMa is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.

With an apparent magnitude of +5.02, 46 UMa sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its orange hue, which corresponds to a B-V color index of +1.101.

物理特性

光谱类型 K Class K — K-type (Orange)
色指数 (B−V) 1.101

观测

视星等 +5.02
绝对星等 0.72
距离 237 ly
星座 Ursa Major

位置

赤经 10h 55.74m
赤纬 33° 30.42′

Frequently Asked Questions

What type of star is 46 UMa?
46 UMa is a Class K — K-type (Orange) star.
How far is 46 UMa from Earth?
46 UMa is approximately 236.9 light-years from Earth.
Can you see 46 UMa with the naked eye?
With an apparent magnitude of 5.02, 46 UMa is visible to the naked eye.
What constellation is 46 UMa in?
46 UMa is located in the constellation Ursa Major.