HIP 1257
HIP 1257 is a A-type (White) star located in the constellation Cassiopeia.
HIP 1257 is an extraordinarily remote star, situated approximately 326,156 light-years from Earth.
HIP 1257 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 1257 has an apparent magnitude of +8.27, 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 hue, which corresponds to a B-V color index of -0.001.
物理特性
| 光谱类型 | Class A — A-type (White) |
| 色指数 (B−V) | -0.001 |
观测
| 视星等 | +8.27 |
| 绝对星等 | -11.73 |
| 距离 | 326,156 ly |
| 星座 | Cassiopeia |
位置
| 赤经 | 0h 15.77m |
| 赤纬 | 49° 19.81′ |
常见问题
What type of star is HIP 1257?
HIP 1257 is a Class A — A-type (White) star.
How far is HIP 1257 from Earth?
HIP 1257 is approximately 326,156.0 light-years from Earth.
Can you see HIP 1257 with the naked eye?
With an apparent magnitude of 8.27, HIP 1257 is not visible to the naked eye.
What constellation is HIP 1257 in?
HIP 1257 is located in the constellation Cassiopeia.