HR7210

Above the horizon. Circumpolar today

Alt: 48.85° Az: 296.56° Direction: West-North-West

HR7210 is a sub-giant star of spectral class B2 in the constellation of Draco.

HR7210 visual magnitude is 5.38. Because of its faintness, HR7210 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 HR7210. The red arrow shows the motion of HR7210 during the next 100000 years (15.00 arcmin in Right Ascension and 8.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 19h 00m 51s

Declination +50° 34’ 10”

Hour Angle 04h 31m 41s

Sideral Time 23h 32m 32s

J2000

Right Ascension 19h 00m 13s

Declination +50° 32’ 00”

Galactic Coordinates

Galactic Longitude 80.64°

Galactic Latitude 19.29°

Finder Chart

Simplified finder chart for HR7210.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.38

Class Sub-giant

Absolute magnitude -1.03

Spectral Type B2IV

Color Index (B-V) -0.18

Temperature 13121K

The red dot in the diagram below shows where HR7210 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7210. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7210 is distant 623.33 light years from the Sun and it is moving towards the Sun at the speed of 19 kilometers per second.

Distance (parsec) 191.20

Distance (light year) 623.33

Radial Speed -19 km/s

Proper Motion RA 0.009 arcsec/y

Proper Motion Dec 0.005"/y

Alternative Designations

Henry Draper Catalogue HD177003

SAO Catalogue SAO31311

Hipparcos Catalogue HIP93299

Durchmusterung Catalogue BD+50 2708

FK5 Catalogue 3515

Visibility from Your Location

HR7210 is circumpolar and transits at 17:37 UTC (altitude: 89.1°)

Set Location

Other stars in Draco