HIP 21428

HIP 21428 is a B-type (Blue-White) star.

Located approximately 819.5 light-years from Earth, HIP 21428 resides within the broader disk of our Milky Way galaxy.

HIP 21428 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 21428 has an apparent magnitude of +6.34, 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 hue, which corresponds to a B-V color index of -0.100.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class B — B-type (Blue-White)
ดัชนีสี (B−V) -0.100

การสังเกต

โชติมาตรปรากฏ +6.34
โชติมาตรสัมบูรณ์ -0.66
ระยะทาง 819 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 36.03m
เดคลิเนชัน -3° 36.70′

คำถามที่พบบ่อย

What type of star is HIP 21428?
HIP 21428 is a Class B — B-type (Blue-White) star.
How far is HIP 21428 from Earth?
HIP 21428 is approximately 819.5 light-years from Earth.
Can you see HIP 21428 with the naked eye?
With an apparent magnitude of 6.34, HIP 21428 is not visible to the naked eye.