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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:30 
Transit: 12:14 
Sunset: 16:58
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All Constellations » Eridanus » 

HR1139

Above the horizon.  Rise: 13:31 | Tran: 18:36 | Set: 23:41
Alt: 24.00°   Az: 151.26°   Direction: South-South-East

HR1139 is a star of spectral class A5 in the constellation of Eridanus.

HR1139 visual magnitude is 5.6. Because of its faintness, HR1139 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 HR1139 star
DSS2 image of HR1139. The red arrow shows the motion of HR1139 during the next 10000 years (-2.33 arcmin in Right Ascension and -2.83 arcmin in declination);

Celestial Coordinates

Apparent

03h 44m 45s
-10° 24’ 26”
22h 13m 53s
01h 58m 38s

J2000

03h 43m 33s
-10° 29’ 08”

Galactic Coordinates

199.05°
-46.28°

Finder Chart

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Finder chart for HR1139.

Magnitude, Color, Spectral Class

5.6

2.44
A5
8011K

The red dot in the diagram below shows where HR1139 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR1139. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR1139 is distant 139.91 light years from the Sun and it is moving far from the Sun at the speed of 16 kilometers per second.

42.92
139.91
16 km/s
-0.014 arcsec/y
-0.017"/y

Alternative Designations

SAO149132
SAO149132

Visibility from Your Location

Today's HR1139 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 100.4°
Max altitude: 28.1°
Azimuth: 259.6°