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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:44 
Transit: 12:59 
Sunset: 21:15
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All Constellations » Centaurus » 

HR4947

Below the horizon.  Rise: 19:06 | Tran: 20:42 | Set: 22:18
Alt: -37.01°   Az: 103.58°   Direction: East-South-East

HR4947 is a hypergiant star of spectral class A0 in the constellation of Centaurus.

HR4947 visual magnitude is 6.54. Because of its faintness, HR4947 is not visible to the naked eye.

Image of HR4947 star
DSS2 image of HR4947. The red arrow shows the motion of HR4947 during the next 10000 years (6.83 arcmin in Right Ascension and -13.00 arcmin in declination);

Celestial Coordinates

Apparent

13h 08m 19s
-35° 59’ 50”
16h 54m 28s
06h 02m 48s

J2000

13h 06m 54s
-35° 51’ 42”

Galactic Coordinates

306.44°
26.91°

Finder Chart

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Finder chart for HR4947.

Magnitude, Color, Spectral Class

6.54
Hypergiant

2.30
A0IV
10382K

The red dot in the diagram below shows where HR4947 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4947. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4947 is distant 229.25 light years from the Sun and it is moving far from the Sun at the speed of 16 kilometers per second.

70.32
229.25
16 km/s
0.041 arcsec/y
-0.078"/y

Alternative Designations

SAO204132
SAO204132

Visibility from Your Location

Today's HR4947 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 126.0°
Max altitude: 2.5°
Azimuth: 234.0°