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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:56 
Transit: 11:43 
Sunset: 16:29
sleep   (Nighttime)  
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All Constellations » Boötes » 

11 Boötis

Below the horizon.  Rise: 2:34 | Tran: 11:13 | Set: 19:51
Alt: -4.45°   Az: 33.33°   Direction: North-North-East

11 Boötis is a giant star of spectral class A7 in the constellation of Boötes.

11 Boötis visual magnitude is 6.23. Because of its faintness, 11 Boötis 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 11 Boötis star
DSS2 image of 11 Boötis. The red arrow shows the motion of 11 Boötis during the next 10000 years (-13.33 arcmin in Right Ascension and 2.83 arcmin in declination);

Celestial Coordinates

Apparent

14h 02m 18s
+27° 16’ 02”
14h 32m 09s
04h 34m 27s

J2000

14h 01m 10s
+27° 23’ 12”

Galactic Coordinates

37.9°
74.51°

Finder Chart

Finder chart 11 Boötis star
Simplified finder chart for 11 Boötis.

Magnitude, Color, Spectral Class

6.23
Giant

1.14
A7III
8403K

The red dot in the diagram below shows where 11 Boötis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 11 Boötis. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

11 Boötis is distant 339.94 light years from the Sun and it is moving towards the Sun at the speed of 24 kilometers per second.

104.28
339.94
-24 km/s
-0.08 arcsec/y
0.017"/y

Alternative Designations

SAO83130
SAO83130

Visibility from Your Location

Today's 11 Boötis rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 62.7°
Max altitude: 65.8°
Azimuth: 297.3°