HIP 18804 (HIP 18804): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 18804 is a A-type (White) star located in the constellation Perseus.

Located approximately 462.0 light-years from Earth, HIP 18804 resides within the broader disk of our Milky Way galaxy.

HIP 18804 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 18804 has an apparent magnitude of +8.80, 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 white hue, which corresponds to a B-V color index of +0.336.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class A — A-type (White)
ดัชนีสี (B−V)	0.336

การสังเกต

โชติมาตรปรากฏ	+8.80
โชติมาตรสัมบูรณ์	3.04
ระยะทาง	462 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 1.77^m
เดคลิเนชัน	44° 32.93′

คำถามที่พบบ่อย

What type of star is HIP 18804?

HIP 18804 is a Class A — A-type (White) star.

How far is HIP 18804 from Earth?

HIP 18804 is approximately 462.0 light-years from Earth.

Can you see HIP 18804 with the naked eye?

With an apparent magnitude of 8.80, HIP 18804 is not visible to the naked eye.

What constellation is HIP 18804 in?

HIP 18804 is located in the constellation Perseus.