HR7932

Above the horizon. Rise: 10:10 | Tran: 20:24 | Set: 6:43

Alt: 13.68° Az: 48.84° Direction: North-East

HR7932 is a variable supergiant star of spectral class F7 in the constellation of Cygnus.

HR7932 visual magnitude is 6.47. Because of its faintness, HR7932 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 HR7932. The red arrow shows the motion of HR7932 during the next 10000 years (-1.67 arcmin in Right Ascension and -0.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 44m 22s

Declination +35° 40’ 41”

Hour Angle 16h 16m 56s

Sideral Time 13h 01m 19s

J2000

Right Ascension 20h 43m 24s

Declination +35° 35’ 16”

Galactic Coordinates

Galactic Longitude 76.87°

Galactic Latitude -4.26°

Finder Chart

Simplified finder chart for HR7932.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.47

Class Supergiant

Absolute magnitude -2.69

Spectral Type F7I

Color Index (B-V) 1.23

Temperature 4251K

The red dot in the diagram below shows where HR7932 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7932. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7932 is distant 2,217.69 light years from the Sun and it is moving far from the Sun at the speed of 10 kilometers per second.

Distance (parsec) 680.27

Distance (light year) 2,217.69

Radial Speed 10 km/s

Proper Motion RA -0.01 arcsec/y

Proper Motion Dec -0.003"/y

Alternative Designations

Henry Draper Catalogue HD197572

SAO Catalogue SAO70423

Hipparcos Catalogue HIP102276

Durchmusterung Catalogue BD+35 4234

General Catalogue of Variable Stars X Cyg

Visibility from Your Location

Today's HR7932 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 54.3° RISE 10:10

Max altitude: 74.2° TRANSIT 20:24

Azimuth: 305.7° SET 6:43

Set Location

Other stars in Cygnus