28 UMa
28 UMa
28 UMa is a F-type (Yellow-White) star located in the constellation Ursa Major. It carries the designation 28 UMa.
Located approximately 252.6 light-years from Earth, 28 UMa resides within the broader disk of our Milky Way galaxy.
28 UMa is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
28 UMa has an apparent magnitude of +6.51, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its white hue, which corresponds to a B-V color index of +0.367.
Propriétés physiques
| Classe Spectrale | Class F — F-type (Yellow-White) |
| Indice de couleur (B−V) | 0,367 |
Observation
| Magnitude Apparente | +6.51 |
| Magnitude Absolue | 2,06 |
| Distance | 253 ly |
| Constellation | Ursa Major |
Position
| Ascension droite | 9h 45,92m |
| Déclinaison | 63° 39,20′ |
Questions fréquentes
What type of star is 28 UMa?
28 UMa is a Class F — F-type (Yellow-White) star.
How far is 28 UMa from Earth?
28 UMa is approximately 252.6 light-years from Earth.
Can you see 28 UMa with the naked eye?
With an apparent magnitude of 6.51, 28 UMa is not visible to the naked eye.
What constellation is 28 UMa in?
28 UMa is located in the constellation Ursa Major.