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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:14 
Transit: 12:14 
Sunset: 17:14
wb_twilight   (Civil Twilight)  
What's Visible Now • Tonight Timeline
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All Constellations » Hercules » 

HR7109

Below the horizon.  Rise: 2:00 | Tran: 9:10 | Set: 16:21
Alt: -7.93°   Az: 304.55°   Direction: North-West

HR7109 is a variable main-sequence star of spectral class B8 in the constellation of Hercules.

HR7109 visual magnitude is 6.14. Because of its faintness, HR7109 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 HR7109 star
DSS2 image of HR7109. The red arrow shows the motion of HR7109 during the next 10000 years (-1.83 arcmin in Right Ascension and -0.83 arcmin in declination);

Celestial Coordinates

Apparent

18h 53m 11s
+13° 59’ 50”
08h 11m 06s
03h 04m 17s

J2000

18h 52m 01s
+13° 57’ 56”

Galactic Coordinates

45.48°
6.19°

Finder Chart

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  Loading map...
Finder chart for HR7109.

Magnitude, Color, Spectral Class

6.14
Main-sequence

-0.81
B8V
10125K

The red dot in the diagram below shows where HR7109 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7109. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7109 is distant 799.02 light years from the Sun and it is moving towards the Sun at the speed of 29 kilometers per second.

245.10
799.02
-29 km/s
-0.011 arcsec/y
-0.005"/y

Alternative Designations

SAO104196
SAO104196

Visibility from Your Location

Today's HR7109 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 76.0°
Max altitude: 52.5°
Azimuth: 284.0°