HIP 81819
HIP 81819 is a G-type (Yellow) star located in the constellation Scorpius.
Located approximately 159.4 light-years from Earth, HIP 81819 resides within the broader disk of our Milky Way galaxy.
HIP 81819 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 81819 has an apparent magnitude of +7.16, 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 +0.780.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class G — G-type (Yellow) |
| ดัชนีสี (B−V) | 0.780 |
การสังเกต
| โชติมาตรปรากฏ | +7.16 |
| โชติมาตรสัมบูรณ์ | 3.72 |
| ระยะทาง | 159 ly |
| กลุ่มดาว | Scorpius |
ตำแหน่ง
| ไรต์แอสเซนชัน | 16h 42.78m |
| เดคลิเนชัน | -37° 20.55′ |
คำถามที่พบบ่อย
What type of star is HIP 81819?
HIP 81819 is a Class G — G-type (Yellow) star.
How far is HIP 81819 from Earth?
HIP 81819 is approximately 159.4 light-years from Earth.
Can you see HIP 81819 with the naked eye?
With an apparent magnitude of 7.16, HIP 81819 is not visible to the naked eye.
What constellation is HIP 81819 in?
HIP 81819 is located in the constellation Scorpius.