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public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 5:07 
Transit: 13:06 
Sunset: 21:04
wb_twilight   (Astronomical Twilight)   What's Visible Now?
All Constellations » Triangulum Australe » 

HR5684

Below the horizon.  Never rises today
Alt: -37.58°   Az: 205.03°   Direction: South-South-West

HR5684 is a double main-sequence star of spectral class B3 in the constellation of Triangulum Australe.

HR5684 visual magnitude is 6.28. Because of its faintness, HR5684 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 HR5684 star
DSS2 image of HR5684. The red arrow shows the motion of HR5684 during the next 100000 years (-5.00 arcmin in Right Ascension and -13.33 arcmin in declination);

Celestial Coordinates

Apparent

15h 22m 57s
-67° 34’ 06”
04h 06m 00s
19h 28m 58s

J2000

15h 20m 40s
-67° 28’ 53”

Galactic Coordinates

316.51°
-8.63°

Finder Chart

Finder chart HR5684 star
Simplified finder chart for HR5684.

Magnitude, Color, Spectral Class

6.28
Main-sequence

-1.65
B3V
11407K

The red dot in the diagram below shows where HR5684 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR5684. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR5684 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR5684 double sysyem:

6.28
8.18
1.9
0.8 arcsec

Distance, Radial Speed, Proper Motion

HR5684 is distant 1,253.85 light years from the Sun and it is moving towards the Sun at the speed of 4 kilometers per second.

384.62
1,253.85
-4 km/s
-0.003 arcsec/y
-0.008"/y

Alternative Designations

SAO253115
SAO253115

Visibility from Your Location

HR5684 is currently not visible from Greenwich, UK