HIP 20811 (HIP 20811): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 20811 is a F-type (Yellow-White) star.

Located approximately 231.0 light-years from Earth, HIP 20811 resides within the broader disk of our Milky Way galaxy.

HIP 20811 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 20811 has an apparent magnitude of +7.14, 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 +0.591.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	F Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.591

การสังเกต

โชติมาตรปรากฏ	+7.14
โชติมาตรสัมบูรณ์	2.89
ระยะทาง	231 ly

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 27.54^m
เดคลิเนชัน	-40° 28.34′

Frequently Asked Questions

What type of star is HIP 20811?

HIP 20811 is a Class F — F-type (Yellow-White) star.

How far is HIP 20811 from Earth?

HIP 20811 is approximately 231.0 light-years from Earth.

Can you see HIP 20811 with the naked eye?

With an apparent magnitude of 7.14, HIP 20811 is not visible to the naked eye.