HR4389

Below the horizon. Never rises today

Alt: -35.88° Az: 192.18° Direction: South-West

HR4389 is a main-sequence star of spectral class B4 in the constellation of Musca.

HR4389 visual magnitude is 6.41. Because of its faintness, HR4389 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 HR4389. The red arrow shows the motion of HR4389 during the next 10000 years (-6.50 arcmin in Right Ascension and -0.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 11h 21m 04s

Declination -72° 08’ 03”

Hour Angle 02h 15m 28s

Sidereal Time 13h 36m 33s

J2000

Right Ascension 11h 20m 03s

Declination -71° 59’ 39”

Galactic Coordinates

Galactic Longitude 295.93°

Galactic Latitude -10.38°

Finder Chart

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Finder chart for HR4389.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.41

Class Main-sequence

Absolute magnitude -0.42

Spectral Type B4V

Color Index (B-V) 0.05

Temperature 9542K

The red dot in the diagram below shows where HR4389 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4389. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4389 is distant 758.14 light years from the Sun

Distance (parsec) 232.56

Distance (light year) 758.14

Proper Motion RA -0.039 arcsec/y

Proper Motion Dec -0.005"/y

Alternative Designations

Henry Draper Catalogue HD98695

SAO Catalogue SAO256828

Hipparcos Catalogue HIP55350

Durchmusterung Catalogue CP-71 1238

Visibility from Your Location

HR4389 is currently not visible from Greenwich, UK

Set Location

Other stars in Musca