HIP 21581

HIP 21581 is a A-type (White) star.

Located approximately 888.7 light-years from Earth, HIP 21581 resides within the broader disk of our Milky Way galaxy.

HIP 21581 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 21581 has an apparent magnitude of +8.28, 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 +0.140.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม A Class A — A-type (White)
ดัชนีสี (B−V) 0.140

การสังเกต

โชติมาตรปรากฏ +8.28
โชติมาตรสัมบูรณ์ 1.10
ระยะทาง 889 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 38.06m
เดคลิเนชัน 57° 6.64′

Frequently Asked Questions

What type of star is HIP 21581?
HIP 21581 is a Class A — A-type (White) star.
How far is HIP 21581 from Earth?
HIP 21581 is approximately 888.7 light-years from Earth.
Can you see HIP 21581 with the naked eye?
With an apparent magnitude of 8.28, HIP 21581 is not visible to the naked eye.