HIP 21021
HIP 21021 is a K-type (Orange) star located in the constellation Perseus.
Located approximately 522.7 light-years from Earth, HIP 21021 resides within the broader disk of our Milky Way galaxy.
HIP 21021 is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
HIP 21021 has an apparent magnitude of +8.44, 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 orange hue, which corresponds to a B-V color index of +1.372.
Propriétés physiques
| Classe Spectrale | Class K — K-type (Orange) |
| Indice de couleur (B−V) | 1,372 |
Observation
| Magnitude Apparente | +8.44 |
| Magnitude Absolue | 2,42 |
| Distance | 523 ly |
| Constellation | Perseus |
Position
| Ascension droite | 4h 30,46m |
| Déclinaison | 36° 6,56′ |
Questions fréquentes
What type of star is HIP 21021?
HIP 21021 is a Class K — K-type (Orange) star.
How far is HIP 21021 from Earth?
HIP 21021 is approximately 522.7 light-years from Earth.
Can you see HIP 21021 with the naked eye?
With an apparent magnitude of 8.44, HIP 21021 is not visible to the naked eye.
What constellation is HIP 21021 in?
HIP 21021 is located in the constellation Perseus.