HIP 181
HIP 181 is a M-type (Red) star located in the constellation Cassiopeia.
At a distance of roughly 1,186 light-years, HIP 181 is a distant star lying deep within the Milky Way galaxy.
HIP 181 is classified as a spectral class M star (M-type (Red)) on the Harvard spectral classification system.
HIP 181 has an apparent magnitude of +6.77, 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 red hue, which corresponds to a B-V color index of +1.832.
Propriedades físicas
| Classe Espectral | M Class M — M-type (Red) |
| Índice de cor (B−V) | 1,832 |
Observação
| Magnitude Aparente | +6.77 |
| Magnitude Absoluta | -1,03 |
| Distância | 1,186 ly |
| Constelação | Cassiopeia |
Posição
| Ascensão reta | 0h 2,30m |
| Declinação | 60° 42,19′ |
Frequently Asked Questions
What type of star is HIP 181?
HIP 181 is a Class M — M-type (Red) star.
How far is HIP 181 from Earth?
HIP 181 is approximately 1,186.0 light-years from Earth.
Can you see HIP 181 with the naked eye?
With an apparent magnitude of 6.77, HIP 181 is not visible to the naked eye.
What constellation is HIP 181 in?
HIP 181 is located in the constellation Cassiopeia.