HR4646

Above the horizon. Circumpolar today

Alt: 49.86° Az: 19.66° Direction: North-North-East

HR4646 is a star of spectral class A5 in the constellation of Camelopardalis.

HR4646 visual magnitude is 5.14. Because of its faintness, HR4646 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 HR4646. The red arrow shows the motion of HR4646 during the next 10000 years (1.67 arcmin in Right Ascension and 3.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 12h 13m 21s

Declination +77° 28’ 31”

Hour Angle 18h 01m 13s

Sidereal Time 06h 14m 35s

J2000

Right Ascension 12h 12m 11s

Declination +77° 36’ 59”

Galactic Coordinates

Galactic Longitude 125.64°

Galactic Latitude 39.31°

Finder Chart

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Finder chart for HR4646.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.14

Class

Absolute magnitude 2.50

Spectral Type A5

Color Index (B-V) 0.33

Temperature 7276K

The red dot in the diagram below shows where HR4646 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4646. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4646 is distant 109.76 light years from the Sun

Distance (parsec) 33.67

Distance (light year) 109.76

Proper Motion RA 0.01 arcsec/y

Proper Motion Dec 0.022"/y

Alternative Designations

Henry Draper Catalogue HD106112

SAO Catalogue SAO7522

Hipparcos Catalogue HIP59504

Durchmusterung Catalogue BD+78 412

FK5 Catalogue 454

Visibility from Your Location

HR4646 is circumpolar and transits at 20:41 UTC (altitude: 64.0°)

Set Location

Other stars in Camelopardalis