11Sig1UMa

11Sig1UMa

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11Sig1UMa is a K-type (Orange) star located in the constellation Ursa Major. It carries the designation 11Sig1UMa.

Located approximately 521.0 light-years from Earth, 11Sig1UMa resides within the broader disk of our Milky Way galaxy.

11Sig1UMa is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.

With an apparent magnitude of +5.15, 11Sig1UMa 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 red hue, which corresponds to a B-V color index of +1.514.

Propriétés physiques

Classe Spectrale K Class K — K-type (Orange)
Indice de couleur (B−V) 1,514

Observation

Magnitude Apparente +5.15
Magnitude Absolue -0,87
Distance 521 ly
Constellation Ursa Major

Position

Ascension droite 9h 8,39m
Déclinaison 66° 52,39′

Frequently Asked Questions

What type of star is 11Sig1UMa?
11Sig1UMa is a Class K — K-type (Orange) star.
How far is 11Sig1UMa from Earth?
11Sig1UMa is approximately 521.0 light-years from Earth.
Can you see 11Sig1UMa with the naked eye?
With an apparent magnitude of 5.15, 11Sig1UMa is visible to the naked eye.
What constellation is 11Sig1UMa in?
11Sig1UMa is located in the constellation Ursa Major.