HIP 7540
HIP 7540 is a A-type (White) star located in the constellation Andromeda.
At a distance of roughly 1,029 light-years, HIP 7540 is a distant star lying deep within the Milky Way galaxy.
HIP 7540 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 7540 has an apparent magnitude of +8.79, 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 blue-white hue, which corresponds to a B-V color index of +0.135.
คุณสมบัติทางกายภาพ
| ประเภทสเปกตรัม | Class A — A-type (White) |
| ดัชนีสี (B−V) | 0.135 |
การสังเกต
| โชติมาตรปรากฏ | +8.79 |
| โชติมาตรสัมบูรณ์ | 1.30 |
| ระยะทาง | 1,029 ly |
| กลุ่มดาว | Andromeda |
ตำแหน่ง
| ไรต์แอสเซนชัน | 1h 37.16m |
| เดคลิเนชัน | 48° 42.71′ |
คำถามที่พบบ่อย
What type of star is HIP 7540?
HIP 7540 is a Class A — A-type (White) star.
How far is HIP 7540 from Earth?
HIP 7540 is approximately 1,028.9 light-years from Earth.
Can you see HIP 7540 with the naked eye?
With an apparent magnitude of 8.79, HIP 7540 is not visible to the naked eye.
What constellation is HIP 7540 in?
HIP 7540 is located in the constellation Andromeda.