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public  Verona, United States Verona, United States  ⓘ
TimezoneAmerica/New_York
Sunrise: 5:54 
Transit: 13:23 
Sunset: 20:52
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All Constellations » Cygnus » 

HR7784

Above the horizon.  Rise: 17:58 | Tran: 2:58 | Set: 11:54
Alt: 58.67°   Az: 281.83°   Direction: West-North-West

HR7784 is a multiple main-sequence star of spectral class A1 in the constellation of Cygnus.

HR7784 visual magnitude is 6.23. Because of its faintness, HR7784 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.

Image of HR7784 star
DSS2 image of HR7784. The red arrow shows the motion of HR7784 during the next 10000 years (-0.33 arcmin in Right Ascension and -3.67 arcmin in declination);

Celestial Coordinates

Apparent

20h 21m 10s
+39° 29’ 06”
02h 45m 01s
23h 06m 12s

J2000

20h 20m 15s
+39° 24’ 11”

Galactic Coordinates

77.23°
1.69°

Finder Chart

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Finder chart for HR7784.

Magnitude, Color, Spectral Class

6.23
Main-sequence

1.04
A1V
9434K

The red dot in the diagram below shows where HR7784 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7784. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7784 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR7784 double sysyem:

6.23
7.33
1.1
0.3 arcsec

Distance, Radial Speed, Proper Motion

HR7784 is distant 355.12 light years from the Sun and it is moving towards the Sun at the speed of 1 kilometers per second.

108.93
355.12
-1 km/s
-0.002 arcsec/y
-0.022"/y

Alternative Designations

SAO69856
SAO69856

Visibility from Your Location

Today's HR7784 rise, transit and set times from Verona, United States are the following (all times relative to the local timezone America/New_York):

Azimuth: 50.5°
Max altitude: 89.0°
Azimuth: 309.5°