HIP 90169 (HIP 90169): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 90169 is a B-type (Blue-White) star located in the constellation Sagittarius.

At a distance of roughly 2,912 light-years, HIP 90169 is a distant star lying deep within the Milky Way galaxy.

HIP 90169 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 90169 has an apparent magnitude of +9.39, 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 +0.228.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.228

การสังเกต

โชติมาตรปรากฏ	+9.39
โชติมาตรสัมบูรณ์	-0.36
ระยะทาง	2,912 ly
กลุ่มดาว	Sagittarius

ตำแหน่ง

ไรต์แอสเซนชัน	18^h 24.00^m
เดคลิเนชัน	-24° 46.23′

คำถามที่พบบ่อย

What type of star is HIP 90169?

HIP 90169 is a Class B — B-type (Blue-White) star.

How far is HIP 90169 from Earth?

HIP 90169 is approximately 2,912.1 light-years from Earth.

Can you see HIP 90169 with the naked eye?

With an apparent magnitude of 9.39, HIP 90169 is not visible to the naked eye.

What constellation is HIP 90169 in?

HIP 90169 is located in the constellation Sagittarius.