HIP 30139
HIP 30139 is a G-type (Yellow) star located in the constellation Gemini.
At a distance of roughly 1,284 light-years, HIP 30139 is a distant star lying deep within the Milky Way galaxy.
HIP 30139 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 30139 has an apparent magnitude of +7.58, 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 +1.230.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class G — G-type (Yellow) |
| ดัชนีสี (B−V) | 1.230 |
การสังเกต
| โชติมาตรปรากฏ | +7.58 |
| โชติมาตรสัมบูรณ์ | -0.40 |
| ระยะทาง | 1,284 ly |
| กลุ่มดาว | Gemini |
ตำแหน่ง
| ไรต์แอสเซนชัน | 6h 20.57m |
| เดคลิเนชัน | 18° 2.95′ |
คำถามที่พบบ่อย
What type of star is HIP 30139?
HIP 30139 is a Class G — G-type (Yellow) star.
How far is HIP 30139 from Earth?
HIP 30139 is approximately 1,284.1 light-years from Earth.
Can you see HIP 30139 with the naked eye?
With an apparent magnitude of 7.58, HIP 30139 is not visible to the naked eye.
What constellation is HIP 30139 in?
HIP 30139 is located in the constellation Gemini.