HIP 20245 (HIP 20245): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 20245 is a A-type (White) star located in the constellation Perseus.

Located approximately 994.4 light-years from Earth, HIP 20245 resides within the broader disk of our Milky Way galaxy.

HIP 20245 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.

HIP 20245 has an apparent magnitude of +9.68, 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 +0.590.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	A Class A — A-type (White)
ดัชนีสี (B−V)	0.590

การสังเกต

โชติมาตรปรากฏ	+9.68
โชติมาตรสัมบูรณ์	2.26
ระยะทาง	994 ly
กลุ่มดาว	Perseus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 20.28^m
เดคลิเนชัน	42° 18.86′

Frequently Asked Questions

What type of star is HIP 20245?

HIP 20245 is a Class A — A-type (White) star.

How far is HIP 20245 from Earth?

HIP 20245 is approximately 994.4 light-years from Earth.

Can you see HIP 20245 with the naked eye?

With an apparent magnitude of 9.68, HIP 20245 is not visible to the naked eye.

What constellation is HIP 20245 in?

HIP 20245 is located in the constellation Perseus.