HR4664
HR4664 is a hypergiant star in the constellation of Musca.
HR4664 visual magnitude is 6.22. Because of its reltive faintness, HR4664 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 HR4664 is -0.053 arcsec per year in Right Ascension and -0.026 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Key facts about HR4664
HR4664 is below the horizon from Greenwich, United Kingdom .
Altitude: -67.4°
Azimuth: 194.1°
Direction: South-South-West
Celestial coordinates and finder chart of HR4664
HR4664 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 HR4664 are provided in the following table:
The simplified sky map below shows the position of HR4664 in the sky:
Visibility of HR4664 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
HR4664 is currently not visible from Greenwich, United Kingdom
Distance of HR4664 from the Sun and relative movement
HR4664 is distant 333.33 light years from the Sun and it is moving far from the Sun at the speed of 28 kilometers per second.
Spectral properties of HR4664
HR4664 belongs to spectral class A0 and has a luminosity class of V corresponding to a hypergiant star.
The red dot in the diagram below shows where HR4664 is situated in the Hertzsprung–Russell diagram.
