4Tau Boo
4Tau Boo
4Tau Boo is a F-type (Yellow-White) star. It carries the designation 4Tau Boo.
Located approximately 50.9 light-years from Earth, 4Tau Boo resides within the broader disk of our Milky Way galaxy.
4Tau Boo is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.50, 4Tau Boo 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 white hue, which corresponds to a B-V color index of +0.508.
Physical Properties
| Spectral Class | Class F — F-type (Yellow-White) |
| Color Index (B−V) | 0.508 |
Observation
| Apparent Magnitude | +4.50 |
| Absolute Magnitude | 3.53 |
| Distance | 50.9 ly |
Position
| Right Ascension | 13h 47.26m |
| Declination | 17° 27.41′ |
Frequently Asked Questions
What type of star is 4Tau Boo?
4Tau Boo is a Class F — F-type (Yellow-White) star.
How far is 4Tau Boo from Earth?
4Tau Boo is approximately 50.9 light-years from Earth.
Can you see 4Tau Boo with the naked eye?
With an apparent magnitude of 4.50, 4Tau Boo is visible to the naked eye.