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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 5:01 
Transit: 12:56 
Sunset: 20:52
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All Constellations » Carina » 

HR4138

Below the horizon.  Never rises today
Alt: -38.42°   Az: 162.57°   Direction: South-South-East

HR4138 is a main-sequence star of spectral class A1 in the constellation of Carina.

HR4138 visual magnitude is 4.74. Because of its moderate brightness, HR4138 is easily visible to the naked eye from locations with dark skies, while it might be barely visible, or not visible at all, from light-polluted skies.

Image of HR4138 star
DSS2 image of HR4138. The red arrow shows the motion of HR4138 during the next 10000 years (4.17 arcmin in Right Ascension and -6.17 arcmin in declination);

Celestial Coordinates

Apparent

10h 30m 58s
-72° 07’ 25”
20h 40m 34s
07h 11m 32s

J2000

10h 30m 20s
-71° 59’ 35”

Galactic Coordinates

292.41°
-12.07°

Finder Chart

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Finder chart for HR4138.

Magnitude, Color, Spectral Class

4.74
Main-sequence

0.24
A1V
9652K

The red dot in the diagram below shows where HR4138 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4138. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4138 is distant 258.73 light years from the Sun and it is moving far from the Sun at the speed of 8 kilometers per second.

79.37
258.73
8 km/s
0.025 arcsec/y
-0.037"/y

Alternative Designations

SAO256722
SAO256722

Visibility from Your Location

HR4138 is currently not visible from Greenwich, UK