HIP 20722
HIP 20722 is a G-type (Yellow) star located in the constellation Perseus.
Located approximately 135.3 light-years from Earth, HIP 20722 resides within the broader disk of our Milky Way galaxy.
HIP 20722 is classified as a spectral class G star (G-type (Yellow)) on the Harvard spectral classification system.
HIP 20722 has an apparent magnitude of +8.05, 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 yellow-white hue, which corresponds to a B-V color index of +0.657.
Propriétés physiques
| Classe Spectrale | Class G — G-type (Yellow) |
| Indice de couleur (B−V) | 0,657 |
Observation
| Magnitude Apparente | +8.05 |
| Magnitude Absolue | 4,96 |
| Distance | 135 ly |
| Constellation | Perseus |
Position
| Ascension droite | 4h 26,44m |
| Déclinaison | 52° 30,29′ |
Questions fréquentes
What type of star is HIP 20722?
HIP 20722 is a Class G — G-type (Yellow) star.
How far is HIP 20722 from Earth?
HIP 20722 is approximately 135.3 light-years from Earth.
Can you see HIP 20722 with the naked eye?
With an apparent magnitude of 8.05, HIP 20722 is not visible to the naked eye.
What constellation is HIP 20722 in?
HIP 20722 is located in the constellation Perseus.