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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 13:02 
Sunset: 21:19
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All Constellations » Octans » 

HR5491

Below the horizon.  Never rises today
Alt: -49.94°   Az: 178.58°   Direction: South-South-West

HR5491 is a variable star of spectral class A in the constellation of Octans.

HR5491 visual magnitude is 6.48. Because of its faintness, HR5491 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 HR5491 star
DSS2 image of HR5491. The red arrow shows the motion of HR5491 during the next 1000 years (-1.52 arcmin in Right Ascension and -1.28 arcmin in declination);

Celestial Coordinates

Apparent

15h 44m 02s
-88° 12’ 58”
21h 57m 00s
13h 41m 02s

J2000

15h 28m 19s
-88° 07’ 59”

Galactic Coordinates

304.24°
-25.68°

Finder Chart

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Finder chart for HR5491.

Magnitude, Color, Spectral Class

6.48
HR5491 is also a so called metallic star.

2.44
A
7462K

The red dot in the diagram below shows where HR5491 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR5491. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR5491 is distant 209.78 light years from the Sun and it is moving towards the Sun at the speed of 15 kilometers per second.

64.35
209.78
-15 km/s
-0.091 arcsec/y
-0.077"/y

Alternative Designations

SAO258720
SAO258720

Visibility from Your Location

HR5491 is currently not visible from Greenwich, UK