133 Tau
133 Tau
133 Tau is a B-type (Blue-White) star located in the constellation Taurus. It carries the designation 133 Tau.
Located approximately 633.3 light-years from Earth, 133 Tau resides within the broader disk of our Milky Way galaxy.
133 Tau is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.28, 133 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 -0.156.
Propriedades físicas
| Classe Espectral | B Class B — B-type (Blue-White) |
| Índice de cor (B−V) | -0,156 |
Observação
| Magnitude Aparente | +5.28 |
| Magnitude Absoluta | -1,16 |
| Distância | 633 ly |
| Constelação | Taurus |
Posição
| Ascensão reta | 5h 47,72m |
| Declinação | 13° 53,98′ |
Frequently Asked Questions
What type of star is 133 Tau?
133 Tau is a Class B — B-type (Blue-White) star.
How far is 133 Tau from Earth?
133 Tau is approximately 633.3 light-years from Earth.
Can you see 133 Tau with the naked eye?
With an apparent magnitude of 5.28, 133 Tau is visible to the naked eye.
What constellation is 133 Tau in?
133 Tau is located in the constellation Taurus.