HR3664

Above the horizon. Rise: 22:47 | Tran: 8:47 | Set: 18:43

Alt: 5.52° Az: 37.54° Direction: North-East

HR3664 is a double giant star of spectral class G6 in the constellation of Lynx.

HR3664 visual magnitude is 5.97. Because of its faintness, HR3664 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 HR3664. The red arrow shows the motion of HR3664 during the next 1000 years (-2.47 arcmin in Right Ascension and 0.88 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 09h 16m 45s

Declination +34° 31’ 46”

Hour Angle 15h 09m 36s

Sidereal Time 00h 26m 22s

J2000

Right Ascension 09h 15m 14s

Declination +34° 38’ 00”

Galactic Coordinates

Galactic Longitude 189.73°

Galactic Latitude 43.56°

Finder Chart

Simplified finder chart for HR3664.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.97

Class Giant

Absolute magnitude 0.25

Spectral Type G6III

Color Index (B-V) 0.86

Temperature 5106K

The red dot in the diagram below shows where HR3664 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3664. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3664 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR3664 double sysyem:

Main star magnitude 5.97

Secondary star magnitude 9.47

Magnitude difference 3.5

Separation 150.6 arcsec

Distance, Radial Speed, Proper Motion

HR3664 is distant 454.67 light years from the Sun and it is moving far from the Sun at the speed of 56 kilometers per second.

Distance (parsec) 139.47

Distance (light year) 454.67

Radial Speed 56 km/s

Proper Motion RA -0.148 arcsec/y

Proper Motion Dec 0.053"/y

Alternative Designations

Henry Draper Catalogue HD79452

SAO Catalogue SAO61361

Hipparcos Catalogue HIP45412

Durchmusterung Catalogue BD+35 1966

Visibility from Your Location

Today's HR3664 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 55.5° RISE 22:47

Max altitude: 73.0° TRANSIT 8:47

Azimuth: 304.5° SET 18:43

Set Location

Other stars in Lynx