HIP 9781
HIP 9781 is a A-type (White) star located in the constellation Andromeda.
Located approximately 807.3 light-years from Earth, HIP 9781 resides within the broader disk of our Milky Way galaxy.
HIP 9781 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 9781 has an apparent magnitude of +8.70, 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 +0.110.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,110 |
Quan sát
| Cấp Sao Biểu Kiến | +8.70 |
| Cấp Sao Tuyệt Đối | 1,73 |
| Khoảng Cách | 807 ly |
| Chòm Sao | Andromeda |
Vị trí
| Xích kinh | 2h 5,78m |
| Xích vĩ | 38° 0,37′ |
Câu hỏi thường gặp
What type of star is HIP 9781?
HIP 9781 is a Class A — A-type (White) star.
How far is HIP 9781 from Earth?
HIP 9781 is approximately 807.3 light-years from Earth.
Can you see HIP 9781 with the naked eye?
With an apparent magnitude of 8.70, HIP 9781 is not visible to the naked eye.
What constellation is HIP 9781 in?
HIP 9781 is located in the constellation Andromeda.