HIP 102639
HIP 102639 is a G-type (Yellow) star.
At a distance of roughly 1,337 light-years, HIP 102639 is a distant star lying deep within the Milky Way galaxy.
HIP 102639 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 102639 has an apparent magnitude of +9.86, 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 orange hue, which corresponds to a B-V color index of +1.147.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class G — G-type (Yellow) |
| ดัชนีสี (B−V) | 1.147 |
การสังเกต
| โชติมาตรปรากฏ | +9.86 |
| โชติมาตรสัมบูรณ์ | 1.80 |
| ระยะทาง | 1,337 ly |
ตำแหน่ง
| ไรต์แอสเซนชัน | 20h 47.87m |
| เดคลิเนชัน | 20° 24.19′ |
คำถามที่พบบ่อย
What type of star is HIP 102639?
HIP 102639 is a Class G — G-type (Yellow) star.
How far is HIP 102639 from Earth?
HIP 102639 is approximately 1,336.7 light-years from Earth.
Can you see HIP 102639 with the naked eye?
With an apparent magnitude of 9.86, HIP 102639 is not visible to the naked eye.