HIP 21868 (HIP 21868): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 21868 is a F-type (Yellow-White) star located in the constellation Taurus.

Located approximately 403.7 light-years from Earth, HIP 21868 resides within the broader disk of our Milky Way galaxy.

HIP 21868 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 21868 has an apparent magnitude of +8.94, 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 +0.505.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.505

การสังเกต

โชติมาตรปรากฏ	+8.94
โชติมาตรสัมบูรณ์	3.48
ระยะทาง	404 ly
กลุ่มดาว	Taurus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 42.10^m
เดคลิเนชัน	23° 3.61′

คำถามที่พบบ่อย

What type of star is HIP 21868?

HIP 21868 is a Class F — F-type (Yellow-White) star.

How far is HIP 21868 from Earth?

HIP 21868 is approximately 403.7 light-years from Earth.

Can you see HIP 21868 with the naked eye?

With an apparent magnitude of 8.94, HIP 21868 is not visible to the naked eye.

What constellation is HIP 21868 in?

HIP 21868 is located in the constellation Taurus.