Alruba
Alruba is a A-type (White) star.
Located approximately 532.9 light-years from Earth, Alruba resides within the broader disk of our Milky Way galaxy.
Alruba is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.75, Alruba 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 blue-white hue, which corresponds to a B-V color index of +0.017.
Physikalische Eigenschaften
| Spektralklasse | Class A — A-type (White) |
| Farbindex (B−V) | 0,017 |
Beobachtung
| Scheinbare Helligkeit | +5.75 |
| Absolute Helligkeit | -0,32 |
| Entfernung | 533 ly |
Position
| Rektaszension | 17h 43,99m |
| Deklination | 53° 48,10′ |
Häufig gestellte Fragen
What type of star is Alruba?
Alruba is a Class A — A-type (White) star.
How far is Alruba from Earth?
Alruba is approximately 532.9 light-years from Earth.
Can you see Alruba with the naked eye?
With an apparent magnitude of 5.75, Alruba is visible to the naked eye.