HIP 21530

HIP 21530 is a B-type (Blue-White) star.

Located approximately 908.5 light-years from Earth, HIP 21530 resides within the broader disk of our Milky Way galaxy.

HIP 21530 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 21530 has an apparent magnitude of +7.40, 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 blue-white hue, which corresponds to a B-V color index of +0.034.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class B — B-type (Blue-White)
ดัชนีสี (B−V) 0.034

การสังเกต

โชติมาตรปรากฏ +7.40
โชติมาตรสัมบูรณ์ 0.18
ระยะทาง 909 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 37.39m
เดคลิเนชัน 68° 16.94′

คำถามที่พบบ่อย

What type of star is HIP 21530?
HIP 21530 is a Class B — B-type (Blue-White) star.
How far is HIP 21530 from Earth?
HIP 21530 is approximately 908.5 light-years from Earth.
Can you see HIP 21530 with the naked eye?
With an apparent magnitude of 7.40, HIP 21530 is not visible to the naked eye.