HR7003

Above the horizon. Circumpolar today

Alt: 74.73° Az: 115.14° Direction: South-South-West

HR7003 is a hypergiant star of spectral class F0 in the constellation of Lyra.

HR7003 visual magnitude is 6.2. Because of its faintness, HR7003 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 HR7003. The red arrow shows the motion of HR7003 during the next 10000 years (3.83 arcmin in Right Ascension and -1.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 18h 37m 32s

Declination +43° 14’ 41”

Hour Angle 22h 43m 35s

Sidereal Time 17h 21m 07s

J2000

Right Ascension 18h 36m 45s

Declination +43° 13’ 18”

Galactic Coordinates

Galactic Longitude 71.9°

Galactic Latitude 20.72°

Finder Chart

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Finder chart for HR7003.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.2

Class Hypergiant

Absolute magnitude 0.70

Spectral Type F0V

Color Index (B-V) 0.24

Temperature 7866K

The red dot in the diagram below shows where HR7003 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7003. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7003 is distant 410.58 light years from the Sun and it is moving far from the Sun at the speed of 5 kilometers per second.

Distance (parsec) 125.94

Distance (light year) 410.58

Radial Speed 5 km/s

Proper Motion RA 0.023 arcsec/y

Proper Motion Dec -0.006"/y

Alternative Designations

Henry Draper Catalogue HD172187

SAO Catalogue SAO47644

Hipparcos Catalogue HIP91250

Durchmusterung Catalogue BD+43 3027

FK5 Catalogue 3481

Visibility from Your Location

HR7003 is circumpolar and transits at 00:35 UTC (altitude: 81.8°)

Set Location

Other stars in Lyra