HR3164
HR3164 is a variable and double hypergiant star of spectral class A0 in the constellation of Cancer.
HR3164 visual magnitude is 6.21. Because of its faintness, HR3164 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 HR3164.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR3164 is situated in the Hertzsprung–Russell diagram.

Star System Properties
HR3164 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 HR3164 double sysyem:
Distance, Radial Speed, Proper Motion
HR3164 is distant 934.10 light years from the Sun and it is moving towards the Sun at the speed of 17 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's HR3164 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):