HIP 11391 (HIP 11391): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 11391 is a B-type (Blue-White) star located in the constellation Perseus.

At a distance of roughly 2,528 light-years, HIP 11391 is a distant star lying deep within the Milky Way galaxy.

HIP 11391 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 11391 has an apparent magnitude of +7.20, 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 yellow-white hue, which corresponds to a B-V color index of +0.632.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.632

การสังเกต

โชติมาตรปรากฏ	+7.20
โชติมาตรสัมบูรณ์	-2.25
ระยะทาง	2,528 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	2^h 26.76^m
เดคลิเนชัน	57° 40.75′

คำถามที่พบบ่อย

What type of star is HIP 11391?

HIP 11391 is a Class B — B-type (Blue-White) star.

How far is HIP 11391 from Earth?

HIP 11391 is approximately 2,528.3 light-years from Earth.

Can you see HIP 11391 with the naked eye?

With an apparent magnitude of 7.20, HIP 11391 is not visible to the naked eye.

What constellation is HIP 11391 in?

HIP 11391 is located in the constellation Perseus.