45 Orionis
45 Orionis is a multiple hypergiant star of spectral class F0 in the constellation of Orion.
45 Orionis visual magnitude is 5.26. Because of its faintness, 45 Orionis is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
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Finder chart for 45 Orionis.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where 45 Orionis is situated in the Hertzsprung–Russell diagram.

Star System Properties
45 Orionis is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the 45 Orionis double sysyem:
Distance, Radial Speed, Proper Motion
45 Orionis is distant 370.45 light years from the Sun and it is moving towards the Sun at the speed of 9 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's 45 Orionis rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):