11Sig1UMa
11Sig1UMa
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 | 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′ |
Questions fréquentes
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.