105 Tau
105 Tau
105 Tau is a B-type (Blue-White) star located in the constellation Taurus. It carries the designation 105 Tau.
At a distance of roughly 1,080 light-years, 105 Tau is a distant star lying deep within the Milky Way galaxy.
105 Tau is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.84, 105 Tau 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 +0.168.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | 0.168 |
Observation
| Apparent Magnitude | +5.84 |
| Absolute Magnitude | -1.76 |
| Distance | 1,080 ly |
| Constellation | Taurus |
Position
| Right Ascension | 5h 7.92m |
| Declination | 21° 42.29′ |
Frequently Asked Questions
What type of star is 105 Tau?
105 Tau is a Class B — B-type (Blue-White) star.
How far is 105 Tau from Earth?
105 Tau is approximately 1,080.0 light-years from Earth.
Can you see 105 Tau with the naked eye?
With an apparent magnitude of 5.84, 105 Tau is visible to the naked eye.
What constellation is 105 Tau in?
105 Tau is located in the constellation Taurus.