HIP 21439

HIP 21439 is a B-type (Blue-White) star.

Located approximately 827.8 light-years from Earth, HIP 21439 resides within the broader disk of our Milky Way galaxy.

HIP 21439 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 21439 has an apparent magnitude of +8.65, 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 +0.110.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class B — B-type (Blue-White)
ดัชนีสี (B−V) 0.110

การสังเกต

โชติมาตรปรากฏ +8.65
โชติมาตรสัมบูรณ์ 1.63
ระยะทาง 828 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 36.25m
เดคลิเนชัน -3° 32.14′

คำถามที่พบบ่อย

What type of star is HIP 21439?
HIP 21439 is a Class B — B-type (Blue-White) star.
How far is HIP 21439 from Earth?
HIP 21439 is approximately 827.8 light-years from Earth.
Can you see HIP 21439 with the naked eye?
With an apparent magnitude of 8.65, HIP 21439 is not visible to the naked eye.