15 And
15 And
15 And is a A-type (White) star located in the constellation Andromeda. It carries the designation 15 And.
Located approximately 262.0 light-years from Earth, 15 And resides within the broader disk of our Milky Way galaxy.
15 And is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.55, 15 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 blue-white hue, which corresponds to a B-V color index of +0.096.
Физические свойства
| Спектральный класс | Class A — A-type (White) |
| Показатель цвета (B−V) | 0,096 |
Наблюдение
| Видимая звёздная величина | +5.55 |
| Абсолютная звёздная величина | 1,03 |
| Расстояние | 262 ly |
| Созвездие | Andromeda |
Положение
| Прямое восхождение | 23h 34,63m |
| Склонение | 40° 14,19′ |
Часто задаваемые вопросы
What type of star is 15 And?
15 And is a Class A — A-type (White) star.
How far is 15 And from Earth?
15 And is approximately 262.0 light-years from Earth.
Can you see 15 And with the naked eye?
With an apparent magnitude of 5.55, 15 And is visible to the naked eye.
What constellation is 15 And in?
15 And is located in the constellation Andromeda.