HIP 90431 (HIP 90431): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 90431 is a B-type (Blue-White) star located in the constellation Sagittarius.

Located approximately 662.9 light-years from Earth, HIP 90431 resides within the broader disk of our Milky Way galaxy.

HIP 90431 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 90431 has an apparent magnitude of +8.07, 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 +0.099.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.099

การสังเกต

โชติมาตรปรากฏ	+8.07
โชติมาตรสัมบูรณ์	1.53
ระยะทาง	663 ly
กลุ่มดาว	Sagittarius

ตำแหน่ง

ไรต์แอสเซนชัน	18^h 27.09^m
เดคลิเนชัน	-29° 30.50′

คำถามที่พบบ่อย

What type of star is HIP 90431?

HIP 90431 is a Class B — B-type (Blue-White) star.

How far is HIP 90431 from Earth?

HIP 90431 is approximately 662.9 light-years from Earth.

Can you see HIP 90431 with the naked eye?

With an apparent magnitude of 8.07, HIP 90431 is not visible to the naked eye.

What constellation is HIP 90431 in?

HIP 90431 is located in the constellation Sagittarius.