HIP 18808 (HIP 18808): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 18808 is a A-type (White) star located in the constellation Perseus.

Located approximately 569.2 light-years from Earth, HIP 18808 resides within the broader disk of our Milky Way galaxy.

HIP 18808 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 18808 has an apparent magnitude of +8.04, 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 +0.149.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class A — A-type (White)
ดัชนีสี (B−V)	0.149

การสังเกต

โชติมาตรปรากฏ	+8.04
โชติมาตรสัมบูรณ์	1.83
ระยะทาง	569 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 1.83^m
เดคลิเนชัน	50° 38.29′

คำถามที่พบบ่อย

What type of star is HIP 18808?

HIP 18808 is a Class A — A-type (White) star.

How far is HIP 18808 from Earth?

HIP 18808 is approximately 569.2 light-years from Earth.

Can you see HIP 18808 with the naked eye?

With an apparent magnitude of 8.04, HIP 18808 is not visible to the naked eye.

What constellation is HIP 18808 in?

HIP 18808 is located in the constellation Perseus.