We use cookies to deliver essential features and to measure their performance. Learn more.
Home
Search Objects
Major Solar System Objects
Comets
Asteroids
Spacecrafts
Star Maps
Orbits
public  Greenwich, UK Greenwich, UK  ⓘ
TimezoneEurope/London
Sunrise: 7:05 
Transit: 11:43 
Sunset: 16:21
sleep   (Nighttime)  
What's Visible Now • Tonight Timeline
Search  close
All Constellations » Cepheus » 

HR312

Above the horizon.  Circumpolar today
Alt: 61.16°   Az: 356.62°   Direction: North

HR312 is a subgiant star of spectral class G6 in the constellation of Cepheus.

HR312 visual magnitude is 6.29. Because of its faintness, HR312 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

Image of HR312 star
DSS2 image of HR312. The red arrow shows the motion of HR312 during the next 10000 years (-5.00 arcmin in Right Ascension and -6.33 arcmin in declination);

Celestial Coordinates

Apparent

01h 11m 26s
+80° 08’ 36”
00h 38m 18s
01h 49m 44s

J2000

01h 09m 12s
+80° 00’ 42”

Galactic Coordinates

123.74°
17.17°

Finder Chart

Finder chart HR312 star
Simplified finder chart for HR312.

Magnitude, Color, Spectral Class

6.29
Subgiant

0.51
G6
10125K

The red dot in the diagram below shows where HR312 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR312. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR312 is distant 467.72 light years from the Sun and it is moving towards the Sun at the speed of 27 kilometers per second.

143.47
467.72
-27 km/s
-0.03 arcsec/y
-0.038"/y

Alternative Designations

SAO4331
SAO4331

Visibility from Your Location

HR312 is circumpolar and transits at 22:01 UTC (altitude: 61.3°)