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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:19 
Transit: 12:14 
Sunset: 17:09
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
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All Constellations » Ursa Major » 

HR4584

Above the horizon.  Rise: 16:40 | Tran: 2:31 | Set: 12:18
Alt: 4.59°   Az: 322.90°   Direction: North-West

HR4584 is a giant star of spectral class A9 in the constellation of Ursa Major.

HR4584 visual magnitude is 6.5. Because of its faintness, HR4584 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 HR4584 star
DSS2 image of HR4584. The red arrow shows the motion of HR4584 during the next 10000 years (-10.67 arcmin in Right Ascension and 7.00 arcmin in declination);

Celestial Coordinates

Apparent

12h 01m 14s
+33° 53’ 42”
08h 54m 19s
20h 55m 33s

J2000

11h 59m 57s
+34° 02’ 05”

Galactic Coordinates

177.83°
76.96°

Finder Chart

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  Loading map...
Finder chart for HR4584.

Magnitude, Color, Spectral Class

6.5
Giant

1.20
A9III
8011K

The red dot in the diagram below shows where HR4584 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR4584. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4584 is distant 374.28 light years from the Sun and it is moving towards the Sun at the speed of 8 kilometers per second.

114.81
374.28
-8 km/s
-0.064 arcsec/y
0.042"/y

Alternative Designations

SAO62786
SAO62786

Visibility from Your Location

Today's HR4584 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 56.1°
Max altitude: 72.4°
Azimuth: 303.9°