HIP 18989
HIP 18989 is a A-type (White) star located in the constellation Perseus.
Located approximately 956.5 light-years from Earth, HIP 18989 resides within the broader disk of our Milky Way galaxy.
HIP 18989 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 18989 has an apparent magnitude of +9.31, 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 +0.210.
Đặc tính vật lý
| Phân Loại Quang Phổ | Class A — A-type (White) |
| Chỉ số màu (B−V) | 0,210 |
Quan sát
| Cấp Sao Biểu Kiến | +9.31 |
| Cấp Sao Tuyệt Đối | 1,97 |
| Khoảng Cách | 956 ly |
| Chòm Sao | Perseus |
Vị trí
| Xích kinh | 4h 4,14m |
| Xích vĩ | 49° 48,88′ |
Câu hỏi thường gặp
What type of star is HIP 18989?
HIP 18989 is a Class A — A-type (White) star.
How far is HIP 18989 from Earth?
HIP 18989 is approximately 956.5 light-years from Earth.
Can you see HIP 18989 with the naked eye?
With an apparent magnitude of 9.31, HIP 18989 is not visible to the naked eye.
What constellation is HIP 18989 in?
HIP 18989 is located in the constellation Perseus.