57 Per (57 Per): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

57 Per is a F-type (Yellow-White) star located in the constellation Perseus. It carries the designation 57 Per.

Located approximately 193.0 light-years from Earth, 57 Per resides within the broader disk of our Milky Way galaxy.

57 Per is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

57 Per has an apparent magnitude of +6.09, 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 white hue, which corresponds to a B-V color index of +0.370.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	F Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.370

การสังเกต

โชติมาตรปรากฏ	+6.09
โชติมาตรสัมบูรณ์	2.23
ระยะทาง	193 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 33.42^m
เดคลิเนชัน	43° 3.83′

Frequently Asked Questions

What type of star is 57 Per?

57 Per is a Class F — F-type (Yellow-White) star.

How far is 57 Per from Earth?

57 Per is approximately 193.0 light-years from Earth.

Can you see 57 Per with the naked eye?

With an apparent magnitude of 6.09, 57 Per is not visible to the naked eye.

What constellation is 57 Per in?

57 Per is located in the constellation Perseus.