HIP 21918 (HIP 21918): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 21918 is a G-type (Yellow) star located in the constellation Taurus.

Located approximately 183.0 light-years from Earth, HIP 21918 resides within the broader disk of our Milky Way galaxy.

HIP 21918 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.

HIP 21918 has an apparent magnitude of +7.40, 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 yellow-white hue, which corresponds to a B-V color index of +0.760.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	Class G — G-type (Yellow)
ดัชนีสี (B−V)	0.760

การสังเกต

โชติมาตรปรากฏ	+7.40
โชติมาตรสัมบูรณ์	3.66
ระยะทาง	183 ly
กลุ่มดาว	Taurus

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 42.81^m
เดคลิเนชัน	12° 12.59′

คำถามที่พบบ่อย

What type of star is HIP 21918?

HIP 21918 is a Class G — G-type (Yellow) star.

How far is HIP 21918 from Earth?

HIP 21918 is approximately 183.0 light-years from Earth.

Can you see HIP 21918 with the naked eye?

With an apparent magnitude of 7.40, HIP 21918 is not visible to the naked eye.

What constellation is HIP 21918 in?

HIP 21918 is located in the constellation Taurus.