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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:56 
Transit: 11:43 
Sunset: 16:29
wb_twilight   (Astronomical Twilight)  
What's Visible Now • Tonight Timeline
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All Constellations » Vela » 

HR3924

Below the horizon.  Never rises today
Alt: -15.40°   Az: 162.39°   Direction: South-South-East

HR3924 is a variable giant star of spectral class B2 in the constellation of Vela.

HR3924 visual magnitude is 5.93. Because of its faintness, HR3924 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.

Image of HR3924 star
DSS2 image of HR3924. The red arrow shows the motion of HR3924 during the next 10000 years (-0.83 arcmin in Right Ascension and -1.67 arcmin in declination);

Celestial Coordinates

Apparent

09h 54m 45s
-51° 15’ 53”
22h 08m 51s
08h 03m 36s

J2000

09h 53m 50s
-51° 08’ 48”

Galactic Coordinates

276.87°
2.51°

Finder Chart

Finder chart HR3924 star
Simplified finder chart for HR3924.

Magnitude, Color, Spectral Class

5.93
Giant

-2.66
B2III
12489K

The red dot in the diagram below shows where HR3924 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR3924. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3924 is distant 1,706.81 light years from the Sun and it is moving far from the Sun at the speed of 10 kilometers per second.

523.56
1,706.81
10 km/s
-0.005 arcsec/y
-0.01"/y

Alternative Designations

SAO237464
SAO237464

Visibility from Your Location

HR3924 is currently not visible from Greenwich, UK