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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:08 
Transit: 12:13 
Sunset: 17:20
sunny   (Daytime)  
What's Visible Now • Tonight Timeline
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All Constellations » Hydra » 

HR4548

Below the horizon.  Rise: 23:12 | Tran: 1:59 | Set: 4:43
Alt: -69.48°   Az: 357.89°   Direction: North

HR4548 is a main-sequence star of spectral class F7 in the constellation of Hydra.

HR4548 visual magnitude is 5.85. Because of its faintness, HR4548 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 HR4548 star
DSS2 image of HR4548. The red arrow shows the motion of HR4548 during the next 1000 years (-0.17 arcmin in Right Ascension and -4.92 arcmin in declination);

Celestial Coordinates

Apparent

11h 52m 58s
-30° 58’ 29”
11h 56m 33s
23h 49m 31s

J2000

11h 51m 41s
-30° 50’ 06”

Galactic Coordinates

288.08°
30.31°

Finder Chart

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  Loading map...
Finder chart for HR4548.

Magnitude, Color, Spectral Class

5.85
Main-sequence

3.36
F7V
6129K

The red dot in the diagram below shows where HR4548 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4548. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4548 is distant 102.48 light years from the Sun and it is moving far from the Sun at the speed of 33 kilometers per second.

31.44
102.48
33 km/s
-0.01 arcsec/y
-0.295"/y

Alternative Designations

SAO202883
SAO202883

Visibility from Your Location

Today's HR4548 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 121.0°
Max altitude: 7.5°
Azimuth: 239.0°