7 And
7 And
7 And is a F-type (Yellow-White) star located in the constellation Andromeda. It carries the designation 7 And.
Located approximately 80.2 light-years from Earth, 7 And resides within the broader disk of our Milky Way galaxy.
7 And is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.
With an apparent magnitude of +4.53, 7 And 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 +0.302.
Физические свойства
| Спектральный класс | Class F — F-type (Yellow-White) |
| Показатель цвета (B−V) | 0,302 |
Наблюдение
| Видимая звёздная величина | +4.53 |
| Абсолютная звёздная величина | 2,58 |
| Расстояние | 80.2 ly |
| Созвездие | Andromeda |
Положение
| Прямое восхождение | 23h 12,55m |
| Склонение | 49° 24,37′ |
Часто задаваемые вопросы
What type of star is 7 And?
7 And is a Class F — F-type (Yellow-White) star.
How far is 7 And from Earth?
7 And is approximately 80.2 light-years from Earth.
Can you see 7 And with the naked eye?
With an apparent magnitude of 4.53, 7 And is visible to the naked eye.
What constellation is 7 And in?
7 And is located in the constellation Andromeda.