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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:02 
Transit: 12:56 
Sunset: 20:51
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All Constellations » Boötes » 

ν2 Boötis (nu2 Boötis)

Above the horizon.  Circumpolar today
Alt: 41.04°   Az: 287.33°   Direction: West-North-West

ν2 Boötis is a multiple main-sequence star of spectral class A5 in the constellation of Boötes.

ν2 Boötis visual magnitude is 5.02. Because of its faintness, ν2 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 ν2 Boötis (nu2 Boötis) star
DSS2 image of ν2 Boötis. The red arrow shows the motion of ν2 Boötis during the next 10000 years (-2.83 arcmin in Right Ascension and -1.50 arcmin in declination);

Celestial Coordinates

Apparent

15h 32m 41s
+40° 48’ 52”
04h 48m 14s
20h 20m 56s

J2000

15h 31m 46s
+40° 53’ 57”

Galactic Coordinates

66.17°
54.41°

Finder Chart

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Finder chart for ν2 Boötis (nu2 Boötis).

Magnitude, Color, Spectral Class

5.02
Main-sequence

-0.58
A5V
9328K

The red dot in the diagram below shows where ν2 Boötis is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of ν2 Boötis. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

ν2 Boötis is distant 429.51 light years from the Sun and it is moving towards the Sun at the speed of 17 kilometers per second.

131.75
429.51
-17 km/s
-0.017 arcsec/y
-0.009"/y

Alternative Designations

ν2 Boötis
(nu2 Boötis)
SAO45590
SAO45590

Visibility from Your Location

ν2 Boötis (nu2 Boötis) is circumpolar and transits at 23:37 UTC (altitude: 79.3°)