HR4593

Above the horizon. Rise: 10:57 | Tran: 21:15 | Set: 7:38

Alt: 46.57° Az: 272.44° Direction: West

HR4593 is a hypergiant star of spectral class K0 in the constellation of Ursa Major.

HR4593 visual magnitude is 5.59. Because of its faintness, HR4593 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 HR4593. The red arrow shows the motion of HR4593 during the next 1000 years (-1.52 arcmin in Right Ascension and -1.35 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 12h 02m 57s

Declination +35° 54’ 02”

Hour Angle 03h 51m 57s

Sidereal Time 15h 54m 54s

J2000

Right Ascension 12h 01m 39s

Declination +36° 02’ 30”

Galactic Coordinates

Galactic Longitude 169.73°

Galactic Latitude 76.17°

Finder Chart

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Finder chart for HR4593.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.59

Class Hypergiant

Absolute magnitude 0.36

Spectral Type K0III

Color Index (B-V) 1.01

Temperature 4719K

The red dot in the diagram below shows where HR4593 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4593. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR4593 is distant 361.82 light years from the Sun and it is moving far from the Sun at the speed of 30 kilometers per second.

Distance (parsec) 110.99

Distance (light year) 361.82

Radial Speed 30 km/s

Proper Motion RA -0.091 arcsec/y

Proper Motion Dec -0.081"/y

Alternative Designations

Henry Draper Catalogue HD104438

SAO Catalogue SAO62802

Hipparcos Catalogue HIP58654

Durchmusterung Catalogue BD+36 2230

FK5 Catalogue 2963

Visibility from Your Location

Today's HR4593 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 54.1° RISE 10:57

Max altitude: 74.4° TRANSIT 21:15

Azimuth: 305.9° SET 7:38

In Evidence

Other stars in Ursa Major

HR4593

Celestial Coordinates

Apparent

J2000

Galactic Coordinates

Finder Chart

Magnitude, Color, Spectral Class

Distance, Radial Speed, Proper Motion

Alternative Designations

Visibility from Your Location

Set Location

In Evidence

Other stars in Ursa Major

HR4593

Celestial Coordinates

Apparent

J2000

Galactic Coordinates

Finder Chart

Magnitude, Color, Spectral Class

Distance, Radial Speed, Proper Motion

Alternative Designations

Visibility from Your Location