HR4389
HR4389 is a main-sequence star in the constellation of Musca.
HR4389 visual magnitude is 6.41. Because of its reltive faintness, HR4389 should be visible only from locations with dark skies, while it is not visible at all from skies affected by light pollution.
The proper motion of HR4389 is -0.039 arcsec per year in Right Ascension and -0.005 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about HR4389
HR4389 is below the horizon from Greenwich, United Kingdom.
Altitude: -56.3°
Azimuth: 150.3°
Direction: South-South-East
Celestial coordinates and finder chart of HR4389
HR4389 is situated south of the celestial equator, as such, it is more easily visible from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4389 are provided in the following table:
The simplified sky map below shows the position of HR4389 in the sky:
Visibility of HR4389 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
HR4389 is currently not visible from Greenwich, United Kingdom
Distance of HR4389 from the Sun and relative movement
HR4389 is distant 758.14 light years from the Sun
Spectral properties of HR4389
HR4389 belongs to spectral class B4 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR4389 is situated in the Hertzsprung–Russell diagram.
