HR404
HR404 is a double main-sequence star of spectral class F3 in the constellation of Cetus.
HR404 visual magnitude is 5.91. Because of its faintness, HR404 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 HR404.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR404 is situated in the Hertzsprung–Russell diagram.

Star System Properties
HR404 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 HR404 double sysyem:
Distance, Radial Speed, Proper Motion
HR404 is distant 145.99 light years from the Sun and it is moving far from the Sun at the speed of 32 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's HR404 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):