HIP 21909

HIP 21909 is a A-type (White) star.

Located approximately 696.9 light-years from Earth, HIP 21909 resides within the broader disk of our Milky Way galaxy.

HIP 21909 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 21909 has an apparent magnitude of +7.14, 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 +0.038.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม A Class A — A-type (White)
ดัชนีสี (B−V) 0.038

การสังเกต

โชติมาตรปรากฏ +7.14
โชติมาตรสัมบูรณ์ 0.49
ระยะทาง 697 ly

ตำแหน่ง

ไรต์แอสเซนชัน 4h 42.67m
เดคลิเนชัน -5° 45.44′

Frequently Asked Questions

What type of star is HIP 21909?
HIP 21909 is a Class A — A-type (White) star.
How far is HIP 21909 from Earth?
HIP 21909 is approximately 696.9 light-years from Earth.
Can you see HIP 21909 with the naked eye?
With an apparent magnitude of 7.14, HIP 21909 is not visible to the naked eye.