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public LocationGreenwich, UK
TimezoneEurope/London
Sunrise: 5:12 
Transit: 13:06 
Sunset: 20:59
wb_twilight   (Astronomical Twilight)   What's Visible Now?
All Constellations » Cassiopeia » 

10 Cassiopeiae

Above the horizon.  Circumpolar today
Alt: 44.26°   Az: 37.19°   Direction: North-East

10 Cassiopeiae is a giant star of spectral class B9 in the constellation of Cassiopeia.

10 Cassiopeiae visual magnitude is 5.59. Because of its faintness, 10 Cassiopeiae 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 10 Cassiopeiae star
DSS2 image of 10 Cassiopeiae. The red arrow shows the motion of 10 Cassiopeiae during the next 100000 years (13.33 arcmin in Right Ascension and 0.00 arcmin in declination);

Celestial Coordinates

Apparent

00h 07m 44s
+64° 19’ 57”
17h 53m 46s
18h 01m 30s

J2000

00h 06m 26s
+64° 11’ 45”

Galactic Coordinates

118.06°
1.75°

Finder Chart

Finder chart 10 Cassiopeiae star
Simplified finder chart for 10 Cassiopeiae.

Magnitude, Color, Spectral Class

5.59
Giant

-1.80
B9III
10516K

The red dot in the diagram below shows where 10 Cassiopeiae is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of 10 Cassiopeiae. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

10 Cassiopeiae is distant 981.93 light years from the Sun

301.20
981.93
0.008 arcsec/y

Alternative Designations

10 Cassiopeiae
SAO10978
SAO10978

Visibility from Your Location

10 Cassiopeiae is circumpolar and transits at 04:02 UTC (altitude: 77.1°)