HIP 82221 (HIP 82221): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 82221 is a B-type (Blue-White) star located in the constellation Scorpius.

At a distance of roughly 1,965 light-years, HIP 82221 is a distant star lying deep within the Milky Way galaxy.

HIP 82221 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 82221 has an apparent magnitude of +7.22, 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 +0.029.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.029

การสังเกต

โชติมาตรปรากฏ	+7.22
โชติมาตรสัมบูรณ์	-1.68
ระยะทาง	1,965 ly
กลุ่มดาว	Scorpius

ตำแหน่ง

ไรต์แอสเซนชัน	16^h 47.82^m
เดคลิเนชัน	-45° 23.42′

คำถามที่พบบ่อย

What type of star is HIP 82221?

HIP 82221 is a Class B — B-type (Blue-White) star.

How far is HIP 82221 from Earth?

HIP 82221 is approximately 1,964.8 light-years from Earth.

Can you see HIP 82221 with the naked eye?

With an apparent magnitude of 7.22, HIP 82221 is not visible to the naked eye.

What constellation is HIP 82221 in?

HIP 82221 is located in the constellation Scorpius.