HIP 21888 (HIP 21888): คุณสมบัติ ระยะทาง และชั้นสเปกตรัม

HIP 21888 is a G-type (Yellow) star.

Located approximately 234.5 light-years from Earth, HIP 21888 resides within the broader disk of our Milky Way galaxy.

HIP 21888 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.

HIP 21888 has an apparent magnitude of +9.75, 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 +0.688.

คุณสมบัติทางกายภาพ

ประเภทสเปกตรัม	G Class G — G-type (Yellow)
ดัชนีสี (B−V)	0.688

การสังเกต

โชติมาตรปรากฏ	+9.75
โชติมาตรสัมบูรณ์	5.47
ระยะทาง	234 ly

ตำแหน่ง

ไรต์แอสเซนชัน	4^h 42.31^m
เดคลิเนชัน	-44° 20.95′

Frequently Asked Questions

What type of star is HIP 21888?

HIP 21888 is a Class G — G-type (Yellow) star.

How far is HIP 21888 from Earth?

HIP 21888 is approximately 234.5 light-years from Earth.

Can you see HIP 21888 with the naked eye?

With an apparent magnitude of 9.75, HIP 21888 is not visible to the naked eye.