HIP 21641

HIP 21641 is a A-type (White) star.

Located approximately 642.0 light-years from Earth, HIP 21641 resides within the broader disk of our Milky Way galaxy.

HIP 21641 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 21641 has an apparent magnitude of +9.93, 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 +0.195.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม A Class A — A-type (White)
ดัชนีสี (B−V) 0.195

การสังเกต

โชติมาตรปรากฏ +9.93
โชติมาตรสัมบูรณ์ 3.46
ระยะทาง 642 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 38.89m
เดคลิเนชัน -18° 59.20′

Frequently Asked Questions

What type of star is HIP 21641?
HIP 21641 is a Class A — A-type (White) star.
How far is HIP 21641 from Earth?
HIP 21641 is approximately 642.0 light-years from Earth.
Can you see HIP 21641 with the naked eye?
With an apparent magnitude of 9.93, HIP 21641 is not visible to the naked eye.