HIP 91699
HIP 91699 is a M-type (Red) star located in the constellation Lyra.
HIP 91699 lies approximately 37.3 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 37 years ago.
HIP 91699 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
At an apparent magnitude of +11.27, HIP 91699 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its red hue, which corresponds to a B-V color index of +1.579.
Физические свойства
| Спектральный класс | Class M — M-type (Red) |
| Показатель цвета (B−V) | 1,579 |
Наблюдение
| Видимая звёздная величина | +11.27 |
| Абсолютная звёздная величина | 10,98 |
| Расстояние | 37.3 ly |
| Созвездие | Lyra |
Положение
| Прямое восхождение | 18h 41,98m |
| Склонение | 31° 49,83′ |
Часто задаваемые вопросы
What type of star is HIP 91699?
HIP 91699 is a Class M — M-type (Red) star.
How far is HIP 91699 from Earth?
HIP 91699 is approximately 37.3 light-years from Earth.
Can you see HIP 91699 with the naked eye?
With an apparent magnitude of 11.27, HIP 91699 is not visible to the naked eye.
What constellation is HIP 91699 in?
HIP 91699 is located in the constellation Lyra.