30 Persei
Above the horizon.
Circumpolar today
Alt: 65.09°
Az: 92.95°
Direction: East
30 Persei is a main-sequence star of spectral class B8 in the constellation of Perseus.
30 Persei visual magnitude is 5.47. Because of its faintness, 30 Persei 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.
DSS2 image of 30 Persei. The red arrow shows the motion of 30 Persei during the next
10000 years (5.33 arcmin in Right Ascension and -4.83 arcmin in declination);
Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
Simplified finder chart for 30 Persei.
Magnitude, Color, Spectral Class
Simplified finder chart for 30 Persei.
The red dot in the diagram below shows where 30 Persei is situated in the Hertzsprung–Russell diagram.
H-R diagram showing the position of 30 Persei.
Attribution: Richard Powell / CC BY-SA
Distance, Radial Speed, Proper Motion
30 Persei is distant 644.27 light years from the Sun and it is moving towards the Sun at the speed of 1 kilometers per second.
Alternative Designations
Visibility from Your Location
30 Persei is circumpolar and transits at 03:29 UTC (altitude: 82.6°)