HIP 45681 (HIP 45681): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 45681 is a B-type (Blue-White) star.

At a distance of roughly 2,038 light-years, HIP 45681 is a distant star lying deep within the Milky Way galaxy.

HIP 45681 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 45681 has an apparent magnitude of +7.55, 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 blue hue, which corresponds to a B-V color index of -0.048.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	B Class B — B-type (Blue-White)
ดัชนีสี (B−V)	-0.048

การสังเกต

โชติมาตรปรากฏ	+7.55
โชติมาตรสัมบูรณ์	-1.43
ระยะทาง	2,038 ly

ตำแหน่ง

ไรต์แอสเซนชัน	9^h 18.78^m
เดคลิเนชัน	-47° 12.29′

Frequently Asked Questions

What type of star is HIP 45681?

HIP 45681 is a Class B — B-type (Blue-White) star.

How far is HIP 45681 from Earth?

HIP 45681 is approximately 2,038.5 light-years from Earth.

Can you see HIP 45681 with the naked eye?

With an apparent magnitude of 7.55, HIP 45681 is not visible to the naked eye.