HR5085

Above the horizon. Circumpolar today

Alt: 22.31° Az: 9.97° Direction: North

HR5085 is a multiple main-sequence star of spectral class A1 in the constellation of Ursa Major.

HR5085 visual magnitude is 5.4. Because of its faintness, HR5085 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 HR5085. The red arrow shows the motion of HR5085 during the next 10000 years (-13.33 arcmin in Right Ascension and 6.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 13h 29m 21s

Declination +59° 49’ 06”

Hour Angle 13h 14m 19s

Sideral Time 02h 43m 40s

J2000

Right Ascension 13h 28m 27s

Declination +59° 56’ 44”

Galactic Coordinates

Galactic Longitude 114.52°

Galactic Latitude 56.57°

Finder Chart

Simplified finder chart for HR5085.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.4

Class Main-sequence

Absolute magnitude 1.10

Spectral Type A1V

Color Index (B-V) -0.01

Temperature 10252K

The red dot in the diagram below shows where HR5085 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR5085. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR5085 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR5085 double sysyem:

Main star magnitude 5.4

Secondary star magnitude 8.7

Magnitude difference 3.3

Separation 182.3 arcsec

Distance, Radial Speed, Proper Motion

HR5085 is distant 236.40 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

Distance (parsec) 72.52

Distance (light year) 236.40

Radial Speed -3 km/s

Proper Motion RA -0.08 arcsec/y

Proper Motion Dec 0.037"/y

Alternative Designations

Henry Draper Catalogue HD117376

SAO Catalogue SAO16080

Hipparcos Catalogue HIP65728

Durchmusterung Catalogue BD+60 1461

FK5 Catalogue 500

Visibility from Your Location

HR5085 is circumpolar and transits at 13:25 UTC (altitude: 81.7°)

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Ursa Major