HIP 20644

HIP 20644 is a G-type (Yellow) star located in the constellation Taurus.

Located approximately 489.0 light-years from Earth, HIP 20644 resides within the broader disk of our Milky Way galaxy.

HIP 20644 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.

At an apparent magnitude of +10.76, HIP 20644 is a faint star that requires a telescope to observe. It is invisible to the naked eye and too dim for most binoculars. Observers will note its yellow-white hue, which corresponds to a B-V color index of +0.774.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม Class G — G-type (Yellow)
ดัชนีสี (B−V) 0.774

การสังเกต

โชติมาตรปรากฏ +10.76
โชติมาตรสัมบูรณ์ 4.88
ระยะทาง 489 ly
กลุ่มดาว Taurus

ตำแหน่ง

ไรต์แอสเซนชัน 4h 25.45m
เดคลิเนชัน 23° 44.30′

คำถามที่พบบ่อย

What type of star is HIP 20644?
HIP 20644 is a Class G — G-type (Yellow) star.
How far is HIP 20644 from Earth?
HIP 20644 is approximately 489.0 light-years from Earth.
Can you see HIP 20644 with the naked eye?
With an apparent magnitude of 10.76, HIP 20644 is not visible to the naked eye.
What constellation is HIP 20644 in?
HIP 20644 is located in the constellation Taurus.