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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:25 
Transit: 12:14 
Sunset: 17:03
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What's Visible Now • Tonight Timeline
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All Constellations » Ursa Major » 

HR4452

Above the horizon.  Rise: 15:39 | Tran: 2:17 | Set: 12:51
Alt: 6.84°   Az: 324.60°   Direction: North-West

HR4452 is a hypergiant star of spectral class K0 in the constellation of Ursa Major.

HR4452 visual magnitude is 6.4. Because of its faintness, HR4452 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 HR4452 star
DSS2 image of HR4452. The red arrow shows the motion of HR4452 during the next 1000 years (-2.15 arcmin in Right Ascension and -0.77 arcmin in declination);

Celestial Coordinates

Apparent

11h 35m 16s
+36° 40’ 35”
08h 56m 44s
20h 32m 01s

J2000

11h 33m 56s
+36° 48’ 56”

Galactic Coordinates

177.5°
70.98°

Finder Chart

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Finder chart for HR4452.

Magnitude, Color, Spectral Class

6.4
Hypergiant

0.83
K0III
4626K

The red dot in the diagram below shows where HR4452 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR4452. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4452 is distant 424.48 light years from the Sun and it is moving far from the Sun at the speed of 18 kilometers per second.

130.21
424.48
18 km/s
-0.129 arcsec/y
-0.046"/y

Alternative Designations

SAO62604
SAO62604

Visibility from Your Location

Today's HR4452 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 53.3°
Max altitude: 75.2°
Azimuth: 306.7°