HIP 104454 (HIP 104454): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 104454 is a B-type (Blue-White) star located in the constellation Cygnus.

At a distance of roughly 2,836 light-years, HIP 104454 is a distant star lying deep within the Milky Way galaxy.

HIP 104454 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 104454 has an apparent magnitude of +7.66, 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 hue, which corresponds to a B-V color index of -0.026.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	-0.026

การสังเกต

โชติมาตรปรากฏ	+7.66
โชติมาตรสัมบูรณ์	-2.04
ระยะทาง	2,836 ly
กลุ่มดาว	Cygnus

ตำแหน่ง

ไรต์แอสเซนชัน	21^h 9.58^m
เดคลิเนชัน	45° 44.31′

คำถามที่พบบ่อย

What type of star is HIP 104454?

HIP 104454 is a Class B — B-type (Blue-White) star.

How far is HIP 104454 from Earth?

HIP 104454 is approximately 2,836.1 light-years from Earth.

Can you see HIP 104454 with the naked eye?

With an apparent magnitude of 7.66, HIP 104454 is not visible to the naked eye.

What constellation is HIP 104454 in?

HIP 104454 is located in the constellation Cygnus.