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public  Pateh Sam, Gambia Pateh Sam, Gambia  ⓘ
TimezoneAfrica/Banjul
Sunrise: 6:38 
Transit: 13:04 
Sunset: 19:30
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All Constellations » Corvus » 

HR4809

Above the horizon.  Rise: 13:08 | Tran: 18:48 | Set: 0:31
Alt: 57.42°   Az: 190.95°   Direction: South

HR4809 is a dwarf star of spectral class A6 in the constellation of Corvus.

HR4809 visual magnitude is 6. Because of its faintness, HR4809 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 HR4809 star
DSS2 image of HR4809. The red arrow shows the motion of HR4809 during the next 1000 years (-1.98 arcmin in Right Ascension and 0.42 arcmin in declination);

Celestial Coordinates

Apparent

12h 40m 04s
-18° 23’ 24”
00h 24m 44s
13h 04m 49s

J2000

12h 38m 44s
-18° 15’ 01”

Galactic Coordinates

298.71°
44.52°

Finder Chart

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Finder chart for HR4809.

Magnitude, Color, Spectral Class

6
Dwarf

2.03
A6
7526K

The red dot in the diagram below shows where HR4809 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR4809. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4809 is distant 202.86 light years from the Sun and it is moving towards the Sun at the speed of 13 kilometers per second.

62.23
202.86
-13 km/s
-0.119 arcsec/y
0.025"/y

Alternative Designations

SAO157415
SAO157415

Visibility from Your Location

Today's HR4809 rise, transit and set times from Pateh Sam, Gambia are the following (all times relative to the local timezone Africa/Banjul):

Azimuth: 108.4°
Max altitude: 58.0°
Azimuth: 251.6°