HIP 20720

HIP 20720 is a B-type (Blue-White) star.

HIP 20720 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.

HIP 20720 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 20720 has an apparent magnitude of +9.38, 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 +0.153.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class B — B-type (Blue-White)
ดัชนีสี (B−V) 0.153

การสังเกต

โชติมาตรปรากฏ +9.38
โชติมาตรสัมบูรณ์ -10.62
ระยะทาง 326,156 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 26.43m
เดคลิเนชัน 54° 43.24′

คำถามที่พบบ่อย

What type of star is HIP 20720?
HIP 20720 is a Class B — B-type (Blue-White) star.
How far is HIP 20720 from Earth?
HIP 20720 is approximately 326,156.0 light-years from Earth.
Can you see HIP 20720 with the naked eye?
With an apparent magnitude of 9.38, HIP 20720 is not visible to the naked eye.