115 Tau
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115 Tau
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115 Tau is a B-type (Blue-White) star located in the constellation Taurus. It carries the designation 115 Tau.
Located approximately 549.1 light-years from Earth, 115 Tau resides within the broader disk of our Milky Way galaxy.
115 Tau is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.40, 115 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 hue, which corresponds to a B-V color index of -0.090.
Physical Properties
| Spectral Class | B Class B — B-type (Blue-White) |
| Color Index (B−V) | -0.090 |
Observation
| Apparent Magnitude | +5.40 |
| Absolute Magnitude | -0.73 |
| Distance | 549 ly |
| Constellation | Taurus |
Position
| Right Ascension | 5h 27.17m |
| Declination | 17° 57.73′ |