HIP 20570 (HIP 20570): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 20570 is a B-type (Blue-White) star located in the constellation Perseus.

HIP 20570 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.

HIP 20570 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.

HIP 20570 has an apparent magnitude of +7.30, 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 +0.021.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.021

การสังเกต

โชติมาตรปรากฏ	+7.30
โชติมาตรสัมบูรณ์	-12.70
ระยะทาง	326,156 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 24.41^m
เดคลิเนชัน	34° 18.89′

คำถามที่พบบ่อย

What type of star is HIP 20570?

HIP 20570 is a Class B — B-type (Blue-White) star.

How far is HIP 20570 from Earth?

HIP 20570 is approximately 326,156.0 light-years from Earth.

Can you see HIP 20570 with the naked eye?

With an apparent magnitude of 7.30, HIP 20570 is not visible to the naked eye.

What constellation is HIP 20570 in?

HIP 20570 is located in the constellation Perseus.