5 Per (5 Per): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

5 Per is a B-type (Blue-White) star located in the constellation Perseus. It carries the designation 5 Per.

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

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

5 Per has an apparent magnitude of +6.38, 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 +0.298.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	B Class B — B-type (Blue-White)
ดัชนีสี (B−V)	0.298

การสังเกต

โชติมาตรปรากฏ	+6.38
โชติมาตรสัมบูรณ์	-13.62
ระยะทาง	326,156 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	2^h 11.49^m
เดคลิเนชัน	57° 38.73′

Frequently Asked Questions

What type of star is 5 Per?

5 Per is a Class B — B-type (Blue-White) star.

How far is 5 Per from Earth?

5 Per is approximately 326,156.0 light-years from Earth.

Can you see 5 Per with the naked eye?

With an apparent magnitude of 6.38, 5 Per is not visible to the naked eye.

What constellation is 5 Per in?

5 Per is located in the constellation Perseus.