HR7723

Above the horizon. Rise: 13:10 | Tran: 21:25 | Set: 5:45

Alt: 2.76° Az: 53.03° Direction: North-East

HR7723 is a double star of spectral class A1 in the constellation of Vulpecula.

HR7723 visual magnitude is 6.56. Because of its faintness, HR7723 is not visible to the naked eye.

DSS2 image of HR7723. The red arrow shows the motion of HR7723 during the next 10000 years (8.33 arcmin in Right Ascension and 5.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 14m 44s

Declination +24° 18’ 53”

Hour Angle 16h 04m 32s

Sideral Time 12h 19m 16s

J2000

Right Ascension 20h 13m 40s

Declination +24° 14’ 20”

Galactic Coordinates

Galactic Longitude 63.85°

Galactic Latitude -5.61°

Finder Chart

Simplified finder chart for HR7723.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.56

Class

Absolute magnitude 1.51

Spectral Type A1

Color Index (B-V) 0.29

Temperature 7526K

The red dot in the diagram below shows where HR7723 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7723. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7723 is a visual double star which can be observed with the help of medium or large telescopes. The table below shows key information about the HR7723 double sysyem:

Main star magnitude 6.56

Secondary star magnitude 9.86

Magnitude difference 3.3

Separation 2.7 arcsec

Distance, Radial Speed, Proper Motion

HR7723 is distant 334.36 light years from the Sun and it is moving towards the Sun at the speed of 37 kilometers per second.

Distance (parsec) 102.56

Distance (light year) 334.36

Radial Speed -37 km/s

Proper Motion RA 0.05 arcsec/y

Proper Motion Dec 0.031"/y

Alternative Designations

Henry Draper Catalogue HD192342

SAO Catalogue SAO88377

Hipparcos Catalogue HIP99679

Durchmusterung Catalogue BD+23 3935

Aitken Double Star Catalogue ADS13543

Visibility from Your Location

Today's HR7723 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 65.7° RISE 13:10

Max altitude: 62.8° TRANSIT 21:25

Azimuth: 294.3° SET 5:45

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Vulpecula