HR1011

Above the horizon. Circumpolar today

Alt: 13.02° Az: 16.47° Direction: North-North-East

HR1011 is a main-sequence star of spectral class B5 in the constellation of Perseus.

HR1011 visual magnitude is 5.29. Because of its faintness, HR1011 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 HR1011. The red arrow shows the motion of HR1011 during the next 10000 years (3.67 arcmin in Right Ascension and -3.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 03h 25m 01s

Declination +49° 18’ 07”

Hour Angle 13h 40m 16s

Sidereal Time 17h 05m 17s

J2000

Right Ascension 03h 23m 13s

Declination +49° 12’ 47”

Galactic Coordinates

Galactic Longitude 146.78°

Galactic Latitude -6.5°

Finder Chart

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Finder chart for HR1011.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.29

Class Main-sequence

Absolute magnitude -1.12

Spectral Type B5V

Color Index (B-V) -0.07

Temperature 11092K

The red dot in the diagram below shows where HR1011 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1011. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR1011 is distant 624.52 light years from the Sun and it is moving far from the Sun at the speed of 4 kilometers per second.

Distance (parsec) 191.57

Distance (light year) 624.52

Radial Speed 4 km/s

Proper Motion RA 0.022 arcsec/y

Proper Motion Dec -0.02"/y

Alternative Designations

Henry Draper Catalogue HD20809

SAO Catalogue SAO38768

Hipparcos Catalogue HIP15770

Durchmusterung Catalogue BD+48 899

Visibility from Your Location

HR1011 is circumpolar and transits at 12:02 UTC (altitude: 87.8°)

Set Location

Other stars in Perseus