HIP 21870
HIP 21870 is a A-type (White) star.
Located approximately 433.7 light-years from Earth, HIP 21870 resides within the broader disk of our Milky Way galaxy.
HIP 21870 is classified as a spectral class A star (A-type (White)) on the Harvard spectral classification system.
HIP 21870 has an apparent magnitude of +8.93, 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 +0.264.
Propriétés physiques
| Classe Spectrale | A Class A — A-type (White) |
| Indice de couleur (B−V) | 0,264 |
Observation
| Magnitude Apparente | +8.93 |
| Magnitude Absolue | 3,31 |
| Distance | 434 ly |
Position
| Ascension droite | 4h 42,14m |
| Déclinaison | -1° 39,90′ |
Frequently Asked Questions
What type of star is HIP 21870?
HIP 21870 is a Class A — A-type (White) star.
How far is HIP 21870 from Earth?
HIP 21870 is approximately 433.7 light-years from Earth.
Can you see HIP 21870 with the naked eye?
With an apparent magnitude of 8.93, HIP 21870 is not visible to the naked eye.