11 Ser
11 Ser
11 Ser is a K-type (Orange) star. It carries the designation 11 Ser.
Located approximately 280.2 light-years from Earth, 11 Ser resides within the broader disk of our Milky Way galaxy.
11 Ser is classified as a spectral class K star (K-type (Orange)) on the Harvard spectral classification system.
With an apparent magnitude of +5.50, 11 Ser 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 +1.092.
Propriétés physiques
| Classe Spectrale | K Class K — K-type (Orange) |
| Indice de couleur (B−V) | 1,092 |
Observation
| Magnitude Apparente | +5.50 |
| Magnitude Absolue | 0,83 |
| Distance | 280 ly |
Position
| Ascension droite | 15h 32,97m |
| Déclinaison | -1° 11,18′ |
Frequently Asked Questions
What type of star is 11 Ser?
11 Ser is a Class K — K-type (Orange) star.
How far is 11 Ser from Earth?
11 Ser is approximately 280.2 light-years from Earth.
Can you see 11 Ser with the naked eye?
With an apparent magnitude of 5.50, 11 Ser is visible to the naked eye.