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public  Mirimire, Venezuela Mirimire, Venezuela  ⓘ
TimezoneAmerica/Caracas
Sunrise: 6:17 
Transit: 12:39 
Sunset: 19:00
wb_twilight   (Nautical Twilight)  
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All Constellations » Crux » 

HR4830

Below the horizon.  Rise: 14:07 | Tran: 18:34 | Set: 23:04
Alt: -37.03°   Az: 187.78°   Direction: South

HR4830 is a variable giant star of spectral class B1 in the constellation of Crux.

HR4830 visual magnitude is 5.31. Because of its faintness, HR4830 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 HR4830 star
DSS2 image of HR4830. The red arrow shows the motion of HR4830 during the next 10000 years (-2.50 arcmin in Right Ascension and 0.00 arcmin in declination);

Celestial Coordinates

Apparent

12h 44m 21s
-63° 11’ 52”
11h 04m 32s
23h 48m 54s

J2000

12h 42m 50s
-63° 03’ 30”

Galactic Coordinates

301.96°
-0.2°

Finder Chart

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Finder chart for HR4830.

Magnitude, Color, Spectral Class

5.31
Giant

-2.08
B1III
7658K

The red dot in the diagram below shows where HR4830 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4830. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4830 is distant 981.93 light years from the Sun and it is moving far from the Sun at the speed of 35 kilometers per second.

301.20
981.93
35 km/s
-0.015 arcsec/y

Alternative Designations

SAO252002
SAO252002

Visibility from Your Location

Today's HR4830 rise, transit and set times from Mirimire, Venezuela are the following (all times relative to the local timezone America/Caracas):

Azimuth: 153.2°
Max altitude: 15.6°
Azimuth: 206.8°