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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
SunriseRise: 6:38  
clear_day Transit: 12:10  
SunsetSet: 17:43
sleep NighttimeWhat's Visible Now?
All Constellations » Serpens » 


Altitude: -2.8°   Azimuth: 57.7°   Direction: East-North-East

HR5783 is a giant star in the constellation of Serpens.

HR5783 visual magnitude is 6.45. Because of its reltive faintness, HR5783 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 HR5783 is -0.042 arcsec per year in Right Ascension and -0.038 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR5783 star
DSS2 image of HR5783. The red arrow shows the motion of HR5783 during the next 10000 years (-7.00 arcmin in Right Ascension and -6.33 arcmin in declination);

Key facts about HR5783


HR5783 is below the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: -2.8°
Azimuth: 57.7°
Direction: East-North-East

Celestial coordinates and finder chart of HR5783

HR5783 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 HR5783 are provided in the following table:

15h 33m 52s
+17° 08’ 16”

The simplified sky map below shows the position of HR5783 in the sky:

Finder chart HR5783 star
Simplified finder chart for HR5783.

Visibility of HR5783 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 HR5783 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: 72.9°
Max altitude: 55.7°
Azimuth: 287.1°

Distance of HR5783 from the Sun and relative movement

HR5783 is distant 204.77 light years from the Sun and it is moving towards the Sun at the speed of 21 kilometers per second.

62.81 pc
204.77 ly
-21 km/s
-0.042 arcsec/year
-0.038 arcsec/year

Spectral properties of HR5783

HR5783 belongs to spectral class F3 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR5783 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR5783. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR5783