103 Tau
103 Tau
103 Tau is a B-type (Blue-White) star located in the constellation Taurus. It carries the designation 103 Tau.
At a distance of roughly 1,496 light-years, 103 Tau is a distant star lying deep within the Milky Way galaxy.
103 Tau is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.50, 103 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 +0.030.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | 0.030 |
Observation
| Apparent Magnitude | +5.50 |
| Absolute Magnitude | -2.81 |
| Distance | 1,496 ly |
| Constellation | Taurus |
Position
| Right Ascension | 5h 8.11m |
| Declination | 24° 15.91′ |
Frequently Asked Questions
What type of star is 103 Tau?
103 Tau is a Class B — B-type (Blue-White) star.
How far is 103 Tau from Earth?
103 Tau is approximately 1,496.1 light-years from Earth.
Can you see 103 Tau with the naked eye?
With an apparent magnitude of 5.50, 103 Tau is visible to the naked eye.
What constellation is 103 Tau in?
103 Tau is located in the constellation Taurus.