Meissa
39Lam Ori
Meissa is a O-type (Blue) star located in the constellation Orion. It carries the designation 39Lam Ori.
At a distance of roughly 1,098 light-years, Meissa is a distant star lying deep within the Milky Way galaxy.
Meissa is classified as a spectral class O star (O-type (Blue)) on the Harvard spectral classification system.
At an apparent magnitude of +3.39, Meissa is visible to the naked eye under reasonably clear skies. It may require dark-sky conditions to be seen comfortably in areas with significant light pollution. Observers will note its blue hue, which corresponds to a B-V color index of -0.160.
Propriétés physiques
| Classe Spectrale | Class O — O-type (Blue) |
| Indice de couleur (B−V) | -0,160 |
Observation
| Magnitude Apparente | +3.39 |
| Magnitude Absolue | -4,25 |
| Distance | 1,098 ly |
| Constellation | Orion |
Position
| Ascension droite | 5h 35,14m |
| Déclinaison | 9° 56,05′ |
Questions fréquentes
What type of star is Meissa?
Meissa is a Class O — O-type (Blue) star.
How far is Meissa from Earth?
Meissa is approximately 1,098.2 light-years from Earth.
Can you see Meissa with the naked eye?
With an apparent magnitude of 3.39, Meissa is visible to the naked eye.
What constellation is Meissa in?
Meissa is located in the constellation Orion.