HIP 81531

HIP 81531 is a K-type (Orange) star located in the constellation Hercules.

HIP 81531 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.

HIP 81531 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.

HIP 81531 has an apparent magnitude of +8.52, placing it beyond naked-eye visibility. A good pair of binoculars or a small telescope is required to observe this star. Observers will note its orange hue, which corresponds to a B-V color index of +1.096.

Физические свойства

Спектральный класс Class K — K-type (Orange)
Показатель цвета (B−V) 1,096

Наблюдение

Видимая звёздная величина +8.52
Абсолютная звёздная величина -11,48
Расстояние 326,156 ly
Созвездие Hercules

Положение

Прямое восхождение 16h 39,17m
Склонение 6° 40,39′

Часто задаваемые вопросы

What type of star is HIP 81531?
HIP 81531 is a Class K — K-type (Orange) star.
How far is HIP 81531 from Earth?
HIP 81531 is approximately 326,156.0 light-years from Earth.
Can you see HIP 81531 with the naked eye?
With an apparent magnitude of 8.52, HIP 81531 is not visible to the naked eye.
What constellation is HIP 81531 in?
HIP 81531 is located in the constellation Hercules.