4 Vul

4 Vul

4 Vul is a K-type (Orange) star. It carries the designation 4 Vul.

Located approximately 271.6 light-years from Earth, 4 Vul resides within the broader disk of our Milky Way galaxy.

4 Vul is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.

With an apparent magnitude of +5.14, 4 Vul 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 yellow hue, which corresponds to a B-V color index of +0.999.

物理特性

光谱类型 Class K — K-type (Orange)
色指数 (B−V) 0.999

观测

视星等 +5.14
绝对星等 0.54
距离 272 ly

位置

赤经 19h 25.48m
赤纬 19° 47.90′

常见问题

What type of star is 4 Vul?
4 Vul is a Class K — K-type (Orange) star.
How far is 4 Vul from Earth?
4 Vul is approximately 271.6 light-years from Earth.
Can you see 4 Vul with the naked eye?
With an apparent magnitude of 5.14, 4 Vul is visible to the naked eye.