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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:35 
Transit: 12:55 
Sunset: 19:14
sunny   (Daytime)  
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All Constellations » Carina » 

HR4222

Below the horizon.  Never rises today
Alt: -28.73°   Az: 195.37°   Direction: South-South-West

HR4222 is a sub-giant star of spectral class B3 in the constellation of Carina.

HR4222 visual magnitude is 4.85. Because of its moderate brightness, HR4222 is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of HR4222 star
DSS2 image of HR4222. The red arrow shows the motion of HR4222 during the next 10000 years (-3.83 arcmin in Right Ascension and 2.00 arcmin in declination);

Celestial Coordinates

Apparent

10h 47m 45s
-64° 30’ 50”
02h 10m 48s
12h 58m 34s

J2000

10h 46m 51s
-64° 22’ 59”

Galactic Coordinates

289.97°
-4.69°

Finder Chart

Finder chart HR4222 star
Simplified finder chart for HR4222.

Magnitude, Color, Spectral Class

4.85
Sub-giant

-0.85
B3IV
12489K

The red dot in the diagram below shows where HR4222 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4222. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4222 is distant 449.04 light years from the Sun and it is moving far from the Sun at the speed of 16 kilometers per second.

137.74
449.04
16 km/s
-0.023 arcsec/y
0.012"/y

Alternative Designations

SAO251120
SAO251120

Visibility from Your Location

HR4222 is currently not visible from Greenwich, UK