Keid
40Omi2Eri
Keid is a K-type (Orange) star. It carries the designation 40Omi2Eri.
Keid lies approximately 16.3 light-years from Earth, placing it within the Sun's local stellar neighborhood. This relatively short cosmic distance means the light reaching us today departed the star only about 16 years ago.
Keid is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.43, Keid 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 yellow hue, which corresponds to a B-V color index of +0.820.
Propriétés physiques
| Classe Spectrale | K Class K — K-type (Orange) |
| Indice de couleur (B−V) | 0,820 |
Observation
| Magnitude Apparente | +4.43 |
| Magnitude Absolue | 5,94 |
| Distance | 16.3 ly |
Position
| Ascension droite | 4h 15,27m |
| Déclinaison | -7° 39,17′ |
Frequently Asked Questions
What type of star is Keid?
Keid is a Class K — K-type (Orange) star.
How far is Keid from Earth?
Keid is approximately 16.3 light-years from Earth.
Can you see Keid with the naked eye?
With an apparent magnitude of 4.43, Keid is visible to the naked eye.