HR4903

Above the horizon. Rise: 12:22 | Tran: 18:20 | Set: 0:21

Alt: 1.19° Az: 225.70° Direction: South-West

HR4903 is a main-sequence star of spectral class G1 in the constellation of Centaurus.

HR4903 visual magnitude is 5.89. Because of its faintness, HR4903 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.

DSS2 image of HR4903. The red arrow shows the motion of HR4903 during the next 1000 years (-3.72 arcmin in Right Ascension and -3.75 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 12h 56m 24s

Declination -44° 17’ 23”

Hour Angle 05h 53m 09s

Sidereal Time 18h 49m 34s

J2000

Right Ascension 12h 54m 58s

Declination -44° 09’ 06”

Galactic Coordinates

Galactic Longitude 303.61°

Galactic Latitude 18.72°

Finder Chart

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Finder chart for HR4903.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.89

Class Main-sequence

Absolute magnitude 2.89

Spectral Type G1V

Color Index (B-V) 0.64

Temperature 5815K

The red dot in the diagram below shows where HR4903 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4903. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4903 is distant 129.52 light years from the Sun and it is moving far from the Sun at the speed of 32 kilometers per second.

Distance (parsec) 39.73

Distance (light year) 129.52

Radial Speed 32 km/s

Proper Motion RA -0.223 arcsec/y

Proper Motion Dec -0.225"/y

Alternative Designations

Henry Draper Catalogue HD112164

SAO Catalogue SAO223753

Hipparcos Catalogue HIP63033

Durchmusterung Catalogue CD-43 7953

Gliese Catalogue Wo 9423

Visibility from Your Location

Today's HR4903 rise, transit and set times from Cayambe, Ecuador are the following (all times relative to the local timezone America/Guayaquil):

Azimuth: 134.3° RISE 12:22

Max altitude: 45.7° TRANSIT 18:20

Azimuth: 225.7° SET 0:21

Name:	Cayambe, Ecuador
Latitude:	0° 2' 27.0" N
Longitude:	78° 8' 42.7" W
Timezone:	America/Guayaquil

Set Location

Other stars in Centaurus