HIP 7557
HIP 7557 is a B-type (Blue-White) star located in the constellation Cassiopeia.
Located approximately 903.5 light-years from Earth, HIP 7557 resides within the broader disk of our Milky Way galaxy.
HIP 7557 is classified as a spectral class B star (B-type (Blue-White)) on the Harvard spectral classification system.
HIP 7557 has an apparent magnitude of +6.58, 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 +0.008.
Propriedades físicas
| Classe Espectral | Class B — B-type (Blue-White) |
| Índice de cor (B−V) | 0,008 |
Observação
| Magnitude Aparente | +6.58 |
| Magnitude Absoluta | -0,63 |
| Distância | 903 ly |
| Constelação | Cassiopeia |
Posição
| Ascensão reta | 1h 37,37m |
| Declinação | 74° 18,06′ |
Perguntas frequentes
What type of star is HIP 7557?
HIP 7557 is a Class B — B-type (Blue-White) star.
How far is HIP 7557 from Earth?
HIP 7557 is approximately 903.5 light-years from Earth.
Can you see HIP 7557 with the naked eye?
With an apparent magnitude of 6.58, HIP 7557 is not visible to the naked eye.
What constellation is HIP 7557 in?
HIP 7557 is located in the constellation Cassiopeia.