HIP 20447 (HIP 20447): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 20447 is a F-type (Yellow-White) star located in the constellation Taurus.

Located approximately 396.3 light-years from Earth, HIP 20447 resides within the broader disk of our Milky Way galaxy.

HIP 20447 is classified as a spectral class F star (F-type (Yellow-White)) on the Harvard spectral classification system.

HIP 20447 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 +0.457.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class F — F-type (Yellow-White)
ดัชนีสี (B−V)	0.457

การสังเกต

โชติมาตรปรากฏ	+8.11
โชติมาตรสัมบูรณ์	2.69
ระยะทาง	396 ly
กลุ่มดาว	Taurus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 22.85^m
เดคลิเนชัน	9° 46.28′

คำถามที่พบบ่อย

What type of star is HIP 20447?

HIP 20447 is a Class F — F-type (Yellow-White) star.

How far is HIP 20447 from Earth?

HIP 20447 is approximately 396.3 light-years from Earth.

Can you see HIP 20447 with the naked eye?

With an apparent magnitude of 8.11, HIP 20447 is not visible to the naked eye.

What constellation is HIP 20447 in?

HIP 20447 is located in the constellation Taurus.