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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:25 
Transit: 12:14 
Sunset: 17:03
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All Constellations » Lynx » 

HR3811

Above the horizon.  Circumpolar today
Alt: 2.69°   Az: 346.16°   Direction: North-North-West

HR3811 is a multiple main-sequence star of spectral class F2 in the constellation of Lynx.

HR3811 visual magnitude is 6.76. Because of its faintness, HR3811 is not visible to the naked eye.

Image of HR3811 star
DSS2 image of HR3811. The red arrow shows the motion of HR3811 during the next 10000 years (-2.67 arcmin in Right Ascension and 2.00 arcmin in declination);

Celestial Coordinates

Apparent

09h 36m 56s
+39° 51’ 00”
10h 47m 26s
20h 24m 22s

J2000

09h 35m 22s
+39° 57’ 47”

Galactic Coordinates

182.32°
47.76°

Finder Chart

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Finder chart for HR3811.

Magnitude, Color, Spectral Class

6.76
Main-sequence

2.12
F2V
7158K

The red dot in the diagram below shows where HR3811 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3811. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3811 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR3811 double sysyem:

6.76
8.16
1.4
24.9 arcsec

Distance, Radial Speed, Proper Motion

HR3811 is distant 276.27 light years from the Sun and it is moving towards the Sun at the speed of 35 kilometers per second.

84.75
276.27
-35 km/s
-0.016 arcsec/y
0.012"/y

Alternative Designations

SAO42931
SAO42931

Visibility from Your Location

HR3811 is circumpolar and transits at 00:19 UTC (altitude: 78.4°)