HIP 20450 (HIP 20450): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 20450 is a B-type (Blue-White) star located in the constellation Perseus.

At a distance of roughly 2,313 light-years, HIP 20450 is a distant star lying deep within the Milky Way galaxy.

HIP 20450 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 20450 has an apparent magnitude of +9.55, 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 +0.373.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.373

การสังเกต

โชติมาตรปรากฏ	+9.55
โชติมาตรสัมบูรณ์	0.30
ระยะทาง	2,313 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 22.89^m
เดคลิเนชัน	47° 46.58′

คำถามที่พบบ่อย

What type of star is HIP 20450?

HIP 20450 is a Class B — B-type (Blue-White) star.

How far is HIP 20450 from Earth?

HIP 20450 is approximately 2,313.2 light-years from Earth.

Can you see HIP 20450 with the naked eye?

With an apparent magnitude of 9.55, HIP 20450 is not visible to the naked eye.

What constellation is HIP 20450 in?

HIP 20450 is located in the constellation Perseus.