HIP 20957
HIP 20957 is a A-type (White) star.
Located approximately 433.1 light-years from Earth, HIP 20957 resides within the broader disk of our Milky Way galaxy.
HIP 20957 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 20957 has an apparent magnitude of +7.16, 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 +0.125.
Propiedades físicas
| Clase Espectral | A Class A — A-type (White) |
| Índice de color (B−V) | 0,125 |
Observación
| Magnitud Aparente | +7.16 |
| Magnitud Absoluta | 1,54 |
| Distancia | 433 ly |
Posición
| Ascensión recta | 4h 29,61m |
| Declinación | 80° 55,90′ |
Frequently Asked Questions
What type of star is HIP 20957?
HIP 20957 is a Class A — A-type (White) star.
How far is HIP 20957 from Earth?
HIP 20957 is approximately 433.1 light-years from Earth.
Can you see HIP 20957 with the naked eye?
With an apparent magnitude of 7.16, HIP 20957 is not visible to the naked eye.