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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: 5:51  
clear_day Transit: 12:57  
SunsetSet: 20:04
sunny DaytimeWhat's Visible Now?
All Constellations » Boötes » 


Altitude: 8.8°   Azimuth: 78.1°   Direction: East-North-East

HR5129 is a main-sequence star in the constellation of Boötes.

HR5129 visual magnitude is 6.52. Because of its reltive faintness, HR5129 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 HR5129 is 0.036 arcsec per year in Right Ascension and -0.019 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR5129 star
DSS2 image of HR5129. The red arrow shows the motion of HR5129 during the next 10000 years (6.00 arcmin in Right Ascension and -3.17 arcmin in declination);

Key facts about HR5129


HR5129 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 8.8°
Azimuth: 78.1°
Direction: East-North-East

Celestial coordinates and finder chart of HR5129

HR5129 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 HR5129 are provided in the following table:

13h 38m 07s
+14° 18’ 06”

The simplified sky map below shows the position of HR5129 in the sky:

Finder chart HR5129 star
Simplified finder chart for HR5129.

Visibility of HR5129 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 HR5129 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: 75.7°
Max altitude: 52.8°
Azimuth: 284.3°

Distance of HR5129 from the Sun and relative movement

HR5129 is distant 233.69 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.

71.68 pc
233.69 ly
-2 km/s
0.036 arcsec/year
-0.019 arcsec/year

Spectral properties of HR5129

HR5129 belongs to spectral class A9 and has a luminosity class of V corresponding to a main-sequence star.


The red dot in the diagram below shows where HR5129 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR5129. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR5129