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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 13:01 
Sunset: 21:19
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All Constellations » Triangulum Australe » 

HR5644

Below the horizon.  Never rises today
Alt: -57.39°   Az: 147.06°   Direction: South

HR5644 is a variable star of spectral class C5 in the constellation of Triangulum Australe.

HR5644 visual magnitude is 5.81. Because of its faintness, HR5644 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 HR5644 star
DSS2 image of HR5644. The red arrow shows the motion of HR5644 during the next 100000 years (-1.67 arcmin in Right Ascension and -10.00 arcmin in declination);

Celestial Coordinates

Apparent

15h 16m 48s
-70° 10’ 21”
15h 59m 03s
07h 15m 51s

J2000

15h 14m 19s
-70° 04’ 45”

Galactic Coordinates

314.6°
-10.52°

Finder Chart

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Finder chart for HR5644.

Magnitude, Color, Spectral Class

5.81

-2.50
C5
2190K

The red dot in the diagram below shows where HR5644 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR5644. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR5644 is distant 1,495.41 light years from the Sun and it is moving towards the Sun at the speed of 4 kilometers per second.

458.72
1,495.41
-4 km/s
-0.001 arcsec/y
-0.006"/y

Alternative Designations

SAO253062
SAO253062

Visibility from Your Location

HR5644 is currently not visible from Greenwich, UK