HR4547
HR4547 is a variable and double giant star in the constellation of Crater.
HR4547 visual magnitude is 6.35. Because of its reltive faintness, HR4547 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 HR4547:
HR4547 is below the horizon from Greenwich, United Kingdom .
Altitude: -2.7°
Azimuth: 253.8°
Direction: West-South-West
Celestial coordinates and finder chart of HR4547
HR4547 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 HR4547 are provided in the following table:
The simplified sky map below shows the position of HR4547 in the sky:

Visibility of HR4547 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London
Today's HR4547 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 HR4547
The image below is a photograph of HR4547 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 HR4547 is -0.238 arcsec per year in Right Ascension and 0.048 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Distance of HR4547 from the Sun and relative movement
HR4547 is distant 146.52 light years from the Sun and it is moving far from the Sun at the speed of 9 kilometers per second.
Spectral properties of HR4547
HR4547 belongs to spectral class F1 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR4547 is situated in the Hertzsprung–Russell diagram.

HR4547 star system properties
HR4547 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR4547 double sysyem: