HR1209
HR1209 is a variable and double star of spectral class O9 in the constellation of Perseus.
HR1209 visual magnitude is 6.1. Because of its faintness, HR1209 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 HR1209.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR1209 is situated in the HertzsprungāRussell diagram.

Star System Properties
HR1209 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 HR1209 double sysyem:
Distance, Radial Speed, Proper Motion
HR1209 is distant 2,694.21 light years from the Sun and it is moving far from the Sun at the speed of 15 kilometers per second.
Alternative Designations
Visibility from Your Location
Today's HR1209 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):