4 Vir
4 Vir
4 Vir is a A-type (White) star located in the constellation Virgo. It carries the designation 4 Vir.
Located approximately 193.0 light-years from Earth, 4 Vir resides within the broader disk of our Milky Way galaxy.
4 Vir is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.31, 4 Vir 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 +0.038.
Physical Properties
| Spectral Class | Class A — A-type (White) |
| Color Index (B−V) | 0.038 |
Observation
| Apparent Magnitude | +5.31 |
| Absolute Magnitude | 1.45 |
| Distance | 193 ly |
| Constellation | Virgo |
Position
| Right Ascension | 11h 47.92m |
| Declination | 8° 14.75′ |
Frequently Asked Questions
What type of star is 4 Vir?
4 Vir is a Class A — A-type (White) star.
How far is 4 Vir from Earth?
4 Vir is approximately 193.0 light-years from Earth.
Can you see 4 Vir with the naked eye?
With an apparent magnitude of 5.31, 4 Vir is visible to the naked eye.
What constellation is 4 Vir in?
4 Vir is located in the constellation Virgo.