HIP 12821
HIP 12821 is a A-type (White) star located in the constellation Cassiopeia.
Located approximately 413.4 light-years from Earth, HIP 12821 resides within the broader disk of our Milky Way galaxy.
HIP 12821 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
With an apparent magnitude of +5.95, HIP 12821 sits near the limit of naked-eye visibility. It can be glimpsed without optical aid under dark skies, but binoculars will make observation much easier. Observers will note its blue-white hue, which corresponds to a B-V color index of +0.136.
Propriétés physiques
| Classe Spectrale | Class A — A-type (White) |
| Indice de couleur (B−V) | 0,136 |
Observation
| Magnitude Apparente | +5.95 |
| Magnitude Absolue | 0,44 |
| Distance | 413 ly |
| Constellation | Cassiopeia |
Position
| Ascension droite | 2h 44,83m |
| Déclinaison | 67° 49,48′ |
Questions fréquentes
What type of star is HIP 12821?
HIP 12821 is a Class A — A-type (White) star.
How far is HIP 12821 from Earth?
HIP 12821 is approximately 413.4 light-years from Earth.
Can you see HIP 12821 with the naked eye?
With an apparent magnitude of 5.95, HIP 12821 is visible to the naked eye.
What constellation is HIP 12821 in?
HIP 12821 is located in the constellation Cassiopeia.