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A Complete Guide to the Solar System and the Night Sky
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public Observing fromLocation: Greenwich, United Kingdom edit_location_alt
north SunriseRise: 7:50  
clear_day Transit: 11:50  
SunsetSet: 15:49 south
sunny DaytimeWhat's Visible Now?
All Constellations » Hercules » 


Altitude: 40.6°   Azimuth: 119.6°   Direction: East-South-East

HR6594 is a multiple main-sequence star in the constellation of Hercules.

HR6594 visual magnitude is 5.52. Because of its reltive faintness, HR6594 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 HR6594:


HR6594 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 40.6°
Azimuth: 119.6°
Direction: East-South-East

Celestial coordinates and finder chart of HR6594

HR6594 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 HR6594 are provided in the following table:

17h 41m 58s
+15° 57’ 06”

The simplified sky map below shows the position of HR6594 in the sky:

Finder chart HR6594 star
Simplified finder chart for HR6594.

Visibility of HR6594 from your location

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

Today's HR6594 rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 74.0°
Max altitude: 54.5°
Azimuth: 286.0°

Digitized Sky Survey image of HR6594

The image below is a photograph of HR6594 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 HR6594 is 0.009 arcsec per year in Right Ascension and 0.101 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR6594 star
DSS2 image of HR6594. The red arrow shows the motion of HR6594 during the next 1000 years (0.15 arcmin in Right Ascension and 1.68 arcmin in declination);

Distance of HR6594 from the Sun and relative movement

HR6594 is distant 115.81 light years from the Sun and it is moving towards the Sun at the speed of 44 kilometers per second.

35.52 pc
115.81 ly
-44 km/s
0.009 arcsec/year
0.101 arcsec/year

Spectral properties of HR6594

HR6594 belongs to spectral class F4 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR6594 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR6594. Attribution: Richard Powell / CC BY-SA

HR6594 star system properties

HR6594 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR6594 double sysyem:

0.6 arcsec

Alternative designations of HR6594