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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: 6:48  
clear_day Transit: 12:11  
SunsetSet: 17:34
wb_twilight Civil TwilightWhat's Visible Now?
All Constellations » Lyra » 


Altitude: 68.9°   Azimuth: 116.0°   Direction: East-South-East

HR7185 is a sub-giant star in the constellation of Lyra.

HR7185 visual magnitude is 6.41. Because of its reltive faintness, HR7185 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 HR7185 is 0.002 arcsec per year in Right Ascension and 0.012 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7185 star
DSS2 image of HR7185. The red arrow shows the motion of HR7185 during the next 10000 years (0.33 arcmin in Right Ascension and 2.00 arcmin in declination);

Key facts about HR7185


HR7185 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 68.9°
Azimuth: 116.0°
Direction: East-South-East

Celestial coordinates and finder chart of HR7185

HR7185 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7185 are provided in the following table:

18h 59m 12s
+39° 13’ 04”

The simplified sky map below shows the position of HR7185 in the sky:

Finder chart HR7185 star
Simplified finder chart for HR7185.

Visibility of HR7185 from your location

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

HR7185 is circumpolar and transits at 08:28 UTC (altitude: 77.7°)

Distance of HR7185 from the Sun and relative movement

HR7185 is distant 821.16 light years from the Sun and it is moving towards the Sun at the speed of 14 kilometers per second.

251.89 pc
821.16 ly
-14 km/s
0.002 arcsec/year
0.012 arcsec/year

Spectral properties of HR7185

HR7185 belongs to spectral class B5 and has a luminosity class of IV corresponding to a sub-giant star.


The red dot in the diagram below shows where HR7185 is situated in the Hertzsprungā€“Russell diagram.

HR Diagram
H-R diagram showing the position of HR7185. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7185