31 Vir
31 Vir
31 Vir is a A-type (White) star located in the constellation Virgo. It carries the designation 31 Vir.
Located approximately 233.3 light-years from Earth, 31 Vir resides within the broader disk of our Milky Way galaxy.
31 Vir is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.57, 31 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 +0.002.
Физические свойства
| Спектральный класс | Class A — A-type (White) |
| Показатель цвета (B−V) | 0,002 |
Наблюдение
| Видимая звёздная величина | +5.57 |
| Абсолютная звёздная величина | 1,30 |
| Расстояние | 233 ly |
| Созвездие | Virgo |
Положение
| Прямое восхождение | 12h 41,95m |
| Склонение | 6° 48,40′ |
Часто задаваемые вопросы
What type of star is 31 Vir?
31 Vir is a Class A — A-type (White) star.
How far is 31 Vir from Earth?
31 Vir is approximately 233.3 light-years from Earth.
Can you see 31 Vir with the naked eye?
With an apparent magnitude of 5.57, 31 Vir is visible to the naked eye.
What constellation is 31 Vir in?
31 Vir is located in the constellation Virgo.