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public LocationGreenwich, United Kingdom
TimezoneEurope/London
Sunrise: 5:05 
Transit: 12:55 
Sunset: 20:45
sunny   (Daytime)   What's Visible Now?

HR8338

Altitude: 43.9°   Azimuth: 280.5°   Direction: West

HR8338 is a main-sequence star in the constellation of Cygnus.

HR8338 visual magnitude is 6.12. Because of its reltive faintness, HR8338 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 HR8338 is 0.022 arcsec per year in Right Ascension and -0.002 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR8338 star
DSS2 image of HR8338. The red arrow shows the motion of HR8338 during the next 10000 years (3.67 arcmin in Right Ascension and -0.33 arcmin in declination);

Key facts about HR8338

6.12
Main-sequence

HR8338 is above the horizon from Greenwich, United Kingdom.

Altitude: 43.9°
Azimuth: 280.5°
Direction: West

Celestial coordinates and finder chart of HR8338

HR8338 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 HR8338 are provided in the following table:

21h 48m 29s
+38° 38’ 54”
88.12°
-11.56°
Cygnus

The simplified sky map below shows the position of HR8338 in the sky:

Finder chart HR8338 star
Simplified finder chart for HR8338.

Visibility of HR8338 from your location

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

HR8338 is circumpolar and transits at 06:06 UTC (altitude: 77.2°)

Distance of HR8338 from the Sun and relative movement

HR8338 is distant 493.19 light years from the Sun and it is moving towards the Sun at the speed of 20 kilometers per second.

151.29 pc
493.19 ly
-20 km/s
0.022 arcsec/year
-0.002 arcsec/year

Spectral properties of HR8338

HR8338 belongs to spectral class B8 and has a luminosity class of V corresponding to a main-sequence star.

0.22
B8V
11247K

The red dot in the diagram below shows where HR8338 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR8338. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR8338

SAO71722
SAO71722