HIP 81998

HIP 81998 is a K-type (Orange) star located in the constellation Hercules.

Located approximately 125.4 light-years from Earth, HIP 81998 resides within the broader disk of our Milky Way galaxy.

HIP 81998 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.

At an apparent magnitude of +10.43, HIP 81998 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 orange hue, which corresponds to a B-V color index of +1.170.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class K — K-type (Orange)
ดัชนีสี (B−V) 1.170

การสังเกต

โชติมาตรปรากฏ +10.43
โชติมาตรสัมบูรณ์ 7.51
ระยะทาง 125 ly
กลุ่มดาว Hercules

ตำแหน่ง

ไรต์แอสเซนชัน 16h 45.05m
เดคลิเนชัน 21° 7.29′

คำถามที่พบบ่อย

What type of star is HIP 81998?
HIP 81998 is a Class K — K-type (Orange) star.
How far is HIP 81998 from Earth?
HIP 81998 is approximately 125.4 light-years from Earth.
Can you see HIP 81998 with the naked eye?
With an apparent magnitude of 10.43, HIP 81998 is not visible to the naked eye.
What constellation is HIP 81998 in?
HIP 81998 is located in the constellation Hercules.