HR1099
HR1099 is a variable and double main-sequence star of spectral class G9 in the constellation of Taurus.
HR1099 visual magnitude is 5.71. Because of its faintness, HR1099 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 HR1099.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR1099 is situated in the Hertzsprung–Russell diagram.

Star System Properties
HR1099 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 HR1099 double sysyem:
Distance, Radial Speed, Proper Motion
HR1099 is distant 94.44 light years from the Sun and it is moving towards the Sun at the speed of 23 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's HR1099 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):