11 Boötis

Above the horizon. Rise: 13:15 | Tran: 21:17 | Set: 5:15

Alt: 7.84° Az: 300.78° Direction: West-North-West

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.

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

Right Ascension 14h 02m 19s

Declination +27° 15’ 51”

Hour Angle 07h 07m 03s

Sidereal Time 21h 09m 23s

J2000

Right Ascension 14h 01m 10s

Declination +27° 23’ 12”

Galactic Coordinates

Galactic Longitude 37.9°

Galactic Latitude 74.51°

Finder Chart

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Finder chart for 11 Boötis.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.23

Class Giant

Absolute magnitude 1.14

Spectral Type A7III

Color Index (B-V) 0.17

Temperature 8403K

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

Distance (parsec) 104.28

Distance (light year) 339.94

Radial Speed -24 km/s

Proper Motion RA -0.08 arcsec/y

Proper Motion Dec 0.017"/y

Alternative Designations

Flamsteed designation 11 Boötis

Henry Draper Catalogue HD122405

SAO Catalogue SAO83130

Hipparcos Catalogue HIP68478

Durchmusterung Catalogue BD+28 2287

FK5 Catalogue 517

Visibility from Your Location

Today's 11 Boötis rise, transit and set times from Peterborough, Canada are the following (all times relative to the local timezone America/Toronto):

Azimuth: 62.7° RISE 13:15

Max altitude: 73.0° TRANSIT 21:17

Azimuth: 297.3° SET 5:15

Name:	Peterborough, Canada
Latitude:	44° 18' 0.4" N
Longitude:	78° 18' 58.3" W
Timezone:	America/Toronto

Set Location

Other stars in Boötes