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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:14 
Transit: 12:14 
Sunset: 17:14
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All Constellations » Carina » 

HR3721

Below the horizon.  Never rises today
Alt: -36.88°   Az: 185.77°   Direction: South

HR3721 is a hypergiant star of spectral class A0 in the constellation of Carina.

HR3721 visual magnitude is 5.86. Because of its faintness, HR3721 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 HR3721 star
DSS2 image of HR3721. The red arrow shows the motion of HR3721 during the next 10000 years (-6.83 arcmin in Right Ascension and 5.50 arcmin in declination);

Celestial Coordinates

Apparent

09h 17m 24s
-74° 50’ 27”
01h 11m 37s
10h 29m 01s

J2000

09h 17m 27s
-74° 44’ 04”

Galactic Coordinates

290.11°
-17.49°

Finder Chart

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Finder chart for HR3721.

Magnitude, Color, Spectral Class

5.86
Hypergiant

1.32
A0V
10382K

The red dot in the diagram below shows where HR3721 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR3721. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR3721 is distant 263.54 light years from the Sun

80.84
263.54
-0.041 arcsec/y
0.033"/y

Alternative Designations

SAO256600
SAO256600

Visibility from Your Location

HR3721 is currently not visible from Greenwich, UK