Atlas
27 Tau
Atlas is a B-type (Blue-White) star located in the constellation Taurus. It carries the designation 27 Tau.
Located approximately 382.4 light-years from Earth, Atlas resides within the broader disk of our Milky Way galaxy.
Atlas is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
At an apparent magnitude of +3.62, Atlas is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.070.
Physical Properties
| Spectral Class | Class B — B-type (Blue-White) |
| Color Index (B−V) | -0.070 |
Observation
| Apparent Magnitude | +3.62 |
| Absolute Magnitude | -1.72 |
| Distance | 382 ly |
| Constellation | Taurus |
Position
| Right Ascension | 3h 49.16m |
| Declination | 24° 3.20′ |
Frequently Asked Questions
What type of star is Atlas?
Atlas is a Class B — B-type (Blue-White) star.
How far is Atlas from Earth?
Atlas is approximately 382.4 light-years from Earth.
Can you see Atlas with the naked eye?
With an apparent magnitude of 3.62, Atlas is visible to the naked eye.
What constellation is Atlas in?
Atlas is located in the constellation Taurus.