We use cookies to deliver essential features and to measure their performance. Learn more.
Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 6:39 
Transit: 12:54 
Sunset: 19:07
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
Search  close
All Constellations » Virgo » 

HR4544

Above the horizon.  Rise: 7:34 | Tran: 13:04 | Set: 18:35
Alt: 33.02°   Az: 182.31°   Direction: South

HR4544 is a hypergiant star of spectral class K0 in the constellation of Virgo.

HR4544 visual magnitude is 5.64. Because of its faintness, HR4544 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 HR4544 star
DSS2 image of HR4544. The red arrow shows the motion of HR4544 during the next 100000 years (5.00 arcmin in Right Ascension and 0.00 arcmin in declination);

Celestial Coordinates

Apparent

11h 52m 18s
-05° 28’ 14”
00h 07m 46s
12h 00m 04s

J2000

11h 51m 02s
-05° 19’ 59”

Galactic Coordinates

276.47°
54.41°

Finder Chart

Finder chart HR4544 star
Simplified finder chart for HR4544.

Magnitude, Color, Spectral Class

5.64
Hypergiant

1.14
K0III
4603K

The red dot in the diagram below shows where HR4544 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4544. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4544 is distant 258.94 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.

79.43
258.94
12 km/s
0.003 arcsec/y

Alternative Designations

SAO138445
SAO138445

Visibility from Your Location

Today's HR4544 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 95.5°
Max altitude: 33.0°
Azimuth: 264.5°