HIP 21977

HIP 21977 is a A-type (White) star.

Located approximately 632.1 light-years from Earth, HIP 21977 resides within the broader disk of our Milky Way galaxy.

HIP 21977 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 21977 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 +0.259.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม A Class A — A-type (White)
ดัชนีสี (B−V) 0.259

การสังเกต

โชติมาตรปรากฏ +8.28
โชติมาตรสัมบูรณ์ 1.84
ระยะทาง 632 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 43.45m
เดคลิเนชัน -58° 47.37′

Frequently Asked Questions

What type of star is HIP 21977?
HIP 21977 is a Class A — A-type (White) star.
How far is HIP 21977 from Earth?
HIP 21977 is approximately 632.1 light-years from Earth.
Can you see HIP 21977 with the naked eye?
With an apparent magnitude of 8.28, HIP 21977 is not visible to the naked eye.