21The Lyr
21The Lyr
21The Lyr is a K-type (Orange) star located in the constellation Lyra. It carries the designation 21The Lyr.
Located approximately 832.0 light-years from Earth, 21The Lyr resides within the broader disk of our Milky Way galaxy.
21The Lyr is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +4.35, 21The Lyr 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 orange hue, which corresponds to a B-V color index of +1.258.
Propriedades físicas
| Classe Espectral | Class K — K-type (Orange) |
| Índice de cor (B−V) | 1,258 |
Observação
| Magnitude Aparente | +4.35 |
| Magnitude Absoluta | -2,68 |
| Distância | 832 ly |
| Constelação | Lyra |
Posição
| Ascensão reta | 19h 16,37m |
| Declinação | 38° 8,02′ |
Perguntas frequentes
What type of star is 21The Lyr?
21The Lyr is a Class K — K-type (Orange) star.
How far is 21The Lyr from Earth?
21The Lyr is approximately 832.0 light-years from Earth.
Can you see 21The Lyr with the naked eye?
With an apparent magnitude of 4.35, 21The Lyr is visible to the naked eye.
What constellation is 21The Lyr in?
21The Lyr is located in the constellation Lyra.