HR4221
HR4221 is a variable giant star of spectral class B8 in the constellation of Vela.
HR4221 visual magnitude is 5.23. Because of its faintness, HR4221 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 HR4221.
Magnitude, Color, Spectral Class

The red dot in the diagram below shows where HR4221 is situated in the HertzsprungāRussell diagram.

Distance, Radial Speed, Proper Motion
HR4221 is distant 547.90 light years from the Sun and it is moving far from the Sun at the speed of 31 kilometers per second.
Alternative Designations
Visibility from Your Location
HR4221 is currently not visible from Greenwich, UK