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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: 7:40  
clear_day Transit: 11:47  
SunsetSet: 15:53 south
sleep NighttimeWhat's Visible Now?
All Constellations » Serpens » 


Altitude: 4.6°   Azimuth: 272.7°   Direction: West

HR7008 is a supergiant star in the constellation of Serpens.

HR7008 visual magnitude is 6.38. Because of its reltive faintness, HR7008 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 HR7008:


HR7008 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 4.6°
Azimuth: 272.7°
Direction: West

Celestial coordinates and finder chart of HR7008

HR7008 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 HR7008 are provided in the following table:

18h 39m 36s
+05° 15’ 51”

The simplified sky map below shows the position of HR7008 in the sky:

Finder chart HR7008 star
Simplified finder chart for HR7008.

Visibility of HR7008 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 HR7008 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: 84.7°
Max altitude: 43.8°
Azimuth: 275.3°

Digitized Sky Survey image of HR7008

The image below is a photograph of HR7008 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 HR7008 is 0.006 arcsec per year in Right Ascension and 0.001 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.

Image of HR7008 star
DSS2 image of HR7008. The red arrow shows the motion of HR7008 during the next 100000 years (10.00 arcmin in Right Ascension and 1.67 arcmin in declination);

Distance of HR7008 from the Sun and relative movement

HR7008 is distant 1,086.67 light years from the Sun and it is moving towards the Sun at the speed of 19 kilometers per second.

333.33 pc
1,086.67 ly
-19 km/s
0.006 arcsec/year
0.001 arcsec/year

Spectral properties of HR7008

HR7008 belongs to spectral class F8 and has a luminosity class of I corresponding to a supergiant star.


The red dot in the diagram below shows where HR7008 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7008. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7008