λ Orionis (lambda Orionis)
λ Orionis is a variable and multiple hypergiant star in the constellation of Orion.
λ Orionis visual magnitude is 5.61. Because of its reltive faintness, λ Orionis should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.
The proper motion of λ Orionis is 0.001 arcsec per year in Right Ascension and -0.006 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.
Key facts about λ Orionis
λ Orionis (lambda Orionis) is above the horizon from Greenwich, United Kingdom .
Altitude: 14.5°
Azimuth: 92.2°
Direction: East
Celestial coordinates and finder chart of λ Orionis
λ Orionis is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of λ Orionis are provided in the following table:
The simplified sky map below shows the position of λ Orionis in the sky:
Visibility of λ Orionis from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's λ Orionis (lambda Orionis) rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Spectral properties of λ Orionis
λ Orionis belongs to spectral class B0 and has a luminosity class of V corresponding to a hypergiant star.
λ Orionis star system properties
λ Orionis is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the λ Orionis double sysyem: