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


Below the horizon.  Never rises today
Altitude: -45.9°   Azimuth: 165.2°   Direction: South-South-East

HR64 is a giant star of spectral class F3 in the constellation of Hydrus.

HR64 visual magnitude is 6.77. Because of its faintness, HR64 is not visible to the naked eye.

Celestial coordinates and finder chart of HR64

Finder chart HR64 star
Simplified finder chart for HR64.

HR64 is situated close to the southern celestial pole and, as such, it is easilty visible for most part of the year from the southern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR64 are provided in the following table:

00h 16m 49s
-78° 46’ 50”
Image of HR64 star
DSS2 image of HR64. The red arrow shows the motion of HR64 during the next 10000 years (12.83 arcmin in Right Ascension and -7.17 arcmin in declination);

Key facts about HR64


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


The red dot in the diagram below shows where HR64 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR64. Attribution: Richard Powell / CC BY-SA

Distance of HR64 from the Sun and relative movement

HR64 is distant 359.82 light years from the Sun and it is moving towards the Sun at the speed of 13 kilometers per second.

110.38 pc
359.82 ly
-13 km/s
0.077 arcsec/year
-0.043 arcsec/year

Alternative designations of HR64


Visibility of HR64 from your location

HR64 is currently not visible from Greenwich, United Kingdom