HR7713

Below the horizon. Rise: 19:15 | Tran: 3:14 | Set: 11:08

Alt: -10.44° Az: 325.32° Direction: South-South-West

HR7713 is a hypergiant star of spectral class K0 in the constellation of Sagitta.

HR7713 visual magnitude is 6.22. Because of its faintness, HR7713 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 HR7713. The red arrow shows the motion of HR7713 during the next 10000 years (2.83 arcmin in Right Ascension and 5.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 12m 10s

Declination +21° 12’ 42”

Hour Angle 09h 32m 27s

Sidereal Time 05h 44m 37s

J2000

Right Ascension 20h 11m 03s

Declination +21° 08’ 04”

Galactic Coordinates

Galactic Longitude 60.9°

Galactic Latitude -6.79°

Finder Chart

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Finder chart for HR7713.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.22

Class Hypergiant

Absolute magnitude 0.23

Spectral Type K0

Color Index (B-V) 0.9

Temperature 4996K

The red dot in the diagram below shows where HR7713 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7713. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7713 is distant 514.20 light years from the Sun and it is moving towards the Sun at the speed of 7 kilometers per second.

Distance (parsec) 157.73

Distance (light year) 514.20

Radial Speed -7 km/s

Proper Motion RA 0.017 arcsec/y

Proper Motion Dec 0.034"/y

Alternative Designations

Henry Draper Catalogue HD191814

SAO Catalogue SAO88309

Hipparcos Catalogue HIP99445

Durchmusterung Catalogue BD+20 4462

Visibility from Your Location

Today's HR7713 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 68.8° RISE 19:15

Max altitude: 59.7° TRANSIT 3:14

Azimuth: 291.2° SET 11:08

Set Location

Other stars in Sagitta