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A Complete Guide to the Solar System and the Night Sky
public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:29 
Transit: 12:55 
Sunset: 20:22
wb_twilight   (Astronomical Twilight)   What's Visible Now?
All Constellations » Corona Australis » 

HR6856

Altitude: -33.9°   Azimuth: 109.5°   Direction: East-South-East

HR6856 is a bright giant star in the constellation of Corona Australis.

HR6856 visual magnitude is 6.45. Because of its reltive faintness, HR6856 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 HR6856 is 0.011 arcsec per year in Right Ascension and -0.008 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR6856 star
DSS2 image of HR6856. The red arrow shows the motion of HR6856 during the next 10000 years (1.83 arcmin in Right Ascension and -1.33 arcmin in declination);

Key facts about HR6856

6.45
Bright giant

HR6856 is below the horizon from Greenwich, United Kingdom.

Altitude: -33.9°
Azimuth: 109.5°
Direction: East-South-East

Celestial coordinates and finder chart of HR6856

HR6856 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 HR6856 are provided in the following table:

18h 20m 55s
-37° 29’ 14”
356.07°
-10.59°
Corona Australis

The simplified sky map below shows the position of HR6856 in the sky:

Finder chart HR6856 star
Simplified finder chart for HR6856.

Visibility of HR6856 from your location

Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's HR6856 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):

Azimuth: 127.5°
Max altitude: 1.0°
Azimuth: 232.5°

Distance of HR6856 from the Sun and relative movement

HR6856 is distant 2,279.72 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.

699.30 pc
2,279.72 ly
2 km/s
0.011 arcsec/year
-0.008 arcsec/year

Spectral properties of HR6856

HR6856 belongs to spectral class K2 and has a luminosity class of II corresponding to a bright giant star.

-2.77
K2II
4104K

The red dot in the diagram below shows where HR6856 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR6856. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR6856

SAO210017
SAO210017