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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 4:42 
Transit: 12:59 
Sunset: 21:17
wb_twilight   (Nautical Twilight)   What's Visible Now?

HR4754

Below the horizon.  Never rises today
Altitude: -47.4°   Azimuth: 232.2°   Direction: South-West

HR4754 is a giant star of spectral class M1 in the constellation of Crux.

HR4754 visual magnitude is 5.8. Because of its faintness, HR4754 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.

Celestial coordinates and finder chart of HR4754

Finder chart HR4754 star
Simplified finder chart for HR4754.

HR4754 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 HR4754 are provided in the following table:

12h 29m 53s
-56° 31’ 28”
299.95°
6.22°
Crux
Image of HR4754 star
DSS2 image of HR4754. The red arrow shows the motion of HR4754 during the next 10000 years (-3.67 arcmin in Right Ascension and 3.17 arcmin in declination);

Key facts about HR4754

5.8
Giant

and has a luminosity class of III corresponding to a giant star.

-0.38
M1III
3705K

The red dot in the diagram below shows where HR4754 is situated in the HertzsprungÔÇôRussell diagram.

HR Diagram
H-R diagram showing the position of HR4754. Attribution: Richard Powell / CC BY-SA

Distance of HR4754 from the Sun and relative movement

HR4754 is distant 562.07 light years from the Sun and it is moving far from the Sun at the speed of 42 kilometers per second.

172.41 pc
562.07 ly
42 km/s
-0.022 arcsec/year
0.019 arcsec/year

Alternative designations of HR4754

SAO239999
SAO239999

Visibility of HR4754 from your location

HR4754 is currently not visible from Greenwich, United Kingdom