HIP 20939 (HIP 20939): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 20939 is a F-type (Yellow-White) star.

Located approximately 263.2 light-years from Earth, HIP 20939 resides within the broader disk of our Milky Way galaxy.

HIP 20939 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 20939 has an apparent magnitude of +7.80, 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 +0.434.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	F Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.434

การสังเกต

โชติมาตรปรากฏ	+7.80
โชติมาตรสัมบูรณ์	3.26
ระยะทาง	263 ly

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 29.38^m
เดคลิเนชัน	-14° 3.21′

Frequently Asked Questions

What type of star is HIP 20939?

HIP 20939 is a Class F — F-type (Yellow-White) star.

How far is HIP 20939 from Earth?

HIP 20939 is approximately 263.2 light-years from Earth.

Can you see HIP 20939 with the naked eye?

With an apparent magnitude of 7.80, HIP 20939 is not visible to the naked eye.