HR4555 is a hypergiant star in the constellation of Virgo.
HR4555 visual magnitude is 6.3. Because of its reltive faintness, HR4555 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.
The table below summarizes the key facts about HR4555:
Celestial coordinates and finder chart of HR4555
HR4555 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR4555 are provided in the following table:
The simplified sky map below shows the position of HR4555 in the sky:
Visibility of HR4555 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR4555 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR4555
The image below is a photograph of HR4555 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR4555 is -0.039 arcsec per year in Right Ascension and -0.007 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR4555 from the Sun and relative movement
HR4555 is distant 430.08 light years from the Sun and it is moving far from the Sun at the speed of 10 kilometers per second.
Spectral properties of HR4555
HR4555 belongs to spectral class F0 and has a luminosity class of V corresponding to a hypergiant star.
The red dot in the diagram below shows where HR4555 is situated in the Hertzsprung–Russell diagram.