HIP 18704 (HIP 18704): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 18704 is a B-type (Blue-White) star located in the constellation Perseus.

Located approximately 716.8 light-years from Earth, HIP 18704 resides within the broader disk of our Milky Way galaxy.

HIP 18704 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 18704 has an apparent magnitude of +8.84, 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 +0.226.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.226

การสังเกต

โชติมาตรปรากฏ	+8.84
โชติมาตรสัมบูรณ์	2.13
ระยะทาง	717 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 0.41^m
เดคลิเนชัน	42° 20.50′

คำถามที่พบบ่อย

What type of star is HIP 18704?

HIP 18704 is a Class B — B-type (Blue-White) star.

How far is HIP 18704 from Earth?

HIP 18704 is approximately 716.8 light-years from Earth.

Can you see HIP 18704 with the naked eye?

With an apparent magnitude of 8.84, HIP 18704 is not visible to the naked eye.

What constellation is HIP 18704 in?

HIP 18704 is located in the constellation Perseus.