HR3082

Above the horizon. Circumpolar today

Alt: 40.91° Az: 0.95° Direction: North

HR3082 is a double hypergiant star of spectral class A0 in the constellation of Camelopardalis.

HR3082 visual magnitude is 5.42. Because of its faintness, HR3082 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 HR3082. The red arrow shows the motion of HR3082 during the next 10000 years (-4.50 arcmin in Right Ascension and -8.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 08h 08m 40s

Declination +79° 24’ 18”

Hour Angle 12h 15m 34s

Sidereal Time 20h 24m 15s

J2000

Right Ascension 08h 04m 47s

Declination +79° 28’ 46”

Galactic Coordinates

Galactic Longitude 134.47°

Galactic Latitude 29.96°

Finder Chart

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Finder chart for HR3082.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.42

Class Hypergiant

HR3082 is also a Si chemically peculiar star.

Absolute magnitude 0.39

Spectral Type A0

Color Index (B-V) -0.06

Temperature 10941K

The red dot in the diagram below shows where HR3082 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3082. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3082 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR3082 double sysyem:

Main star magnitude 5.42

Secondary star magnitude 13.72

Magnitude difference 8.3

Separation 6.7 arcsec

Distance, Radial Speed, Proper Motion

HR3082 is distant 329.96 light years from the Sun and it is moving far from the Sun at the speed of 3 kilometers per second.

Distance (parsec) 101.21

Distance (light year) 329.96

Radial Speed 3 km/s

Proper Motion RA -0.027 arcsec/y

Proper Motion Dec -0.049"/y

Alternative Designations

Henry Draper Catalogue HD64486

SAO Catalogue SAO6392

Hipparcos Catalogue HIP39538

Durchmusterung Catalogue BD+79 265

FK5 Catalogue 2617

Visibility from Your Location

HR3082 is circumpolar and transits at 14:16 UTC (altitude: 62.1°)

	
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Set Location

Other stars in Camelopardalis