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public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 4:59 
Transit: 12:56 
Sunset: 20:54
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All Constellations » Hydra » 

HR4774

Below the horizon.  Rise: 19:06 | Tran: 21:30 | Set: 23:55
Alt: -35.01°   Az: 259.73°   Direction: West

HR4774 is a main-sequence star of spectral class A3 in the constellation of Hydra.

HR4774 visual magnitude is 6.46. Because of its faintness, HR4774 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 HR4774 star
DSS2 image of HR4774. The red arrow shows the motion of HR4774 during the next 10000 years (-2.50 arcmin in Right Ascension and -1.33 arcmin in declination);

Celestial Coordinates

Apparent

12h 33m 25s
-32° 40’ 24”
07h 07m 08s
19h 40m 34s

J2000

12h 32m 04s
-32° 32’ 00”

Galactic Coordinates

298.21°
30.16°

Finder Chart

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Finder chart for HR4774.

Magnitude, Color, Spectral Class

6.46
Main-sequence

0.25
A3V
8163K

The red dot in the diagram below shows where HR4774 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4774. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4774 is distant 567.94 light years from the Sun and it is moving towards the Sun at the speed of 9 kilometers per second.

174.22
567.94
-9 km/s
-0.015 arcsec/y
-0.008"/y

Alternative Designations

SAO203567
SAO203567

Visibility from Your Location

Today's HR4774 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 122.7°
Max altitude: 5.8°
Azimuth: 237.3°