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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:58 
Transit: 11:43 
Sunset: 16:27
wb_twilight   (Civil Twilight)  
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All Constellations » Vela » 

HR3807

Below the horizon.  Never rises today
Alt: -2.24°   Az: 179.29°   Direction: South

HR3807 is a double giant star of spectral class G8 in the constellation of Vela.

HR3807 visual magnitude is 5.35. Because of its faintness, HR3807 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 HR3807 star
DSS2 image of HR3807. The red arrow shows the motion of HR3807 during the next 10000 years (1.83 arcmin in Right Ascension and -2.00 arcmin in declination);

Celestial Coordinates

Apparent

09h 33m 18s
-40° 45’ 36”
23h 56m 15s
09h 29m 34s

J2000

09h 32m 19s
-40° 38’ 57”

Galactic Coordinates

267.13°
7.99°

Finder Chart

Finder chart HR3807 star
Simplified finder chart for HR3807.

Magnitude, Color, Spectral Class

5.35
Giant

-0.04
G8III
4996K

The red dot in the diagram below shows where HR3807 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR3807. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3807 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR3807 double sysyem:

5.35
8.95
3.6
1.1 arcsec

Distance, Radial Speed, Proper Motion

HR3807 is distant 389.95 light years from the Sun and it is moving towards the Sun at the speed of 1 kilometers per second.

119.62
389.95
-1 km/s
0.011 arcsec/y
-0.012"/y

Alternative Designations

SAO221262
SAO221262

Visibility from Your Location

HR3807 is currently not visible from Greenwich, UK