HIP 21686 (HIP 21686): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 21686 is a F-type (Yellow-White) star.

Located approximately 513.6 light-years from Earth, HIP 21686 resides within the broader disk of our Milky Way galaxy.

HIP 21686 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 21686 has an apparent magnitude of +8.11, 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 +0.503.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	F Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.503

การสังเกต

โชติมาตรปรากฏ	+8.11
โชติมาตรสัมบูรณ์	2.12
ระยะทาง	514 ly

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 39.33^m
เดคลิเนชัน	-33° 25.81′

Frequently Asked Questions

What type of star is HIP 21686?

HIP 21686 is a Class F — F-type (Yellow-White) star.

How far is HIP 21686 from Earth?

HIP 21686 is approximately 513.6 light-years from Earth.

Can you see HIP 21686 with the naked eye?

With an apparent magnitude of 8.11, HIP 21686 is not visible to the naked eye.