HR5313

Below the horizon. Rise: 16:33 | Tran: 22:42 | Set: 4:56

Alt: -35.73° Az: 349.34° Direction: North

HR5313 is a variable and double hypergiant star of spectral class A0 in the constellation of Virgo.

HR5313 visual magnitude is 5.01. Because of its faintness, HR5313 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 HR5313. The red arrow shows the motion of HR5313 during the next 10000 years (-7.00 arcmin in Right Ascension and -4.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 14h 13m 33s

Declination +02° 17’ 28”

Hour Angle 11h 25m 26s

Sidereal Time 01h 38m 59s

J2000

Right Ascension 14h 12m 15s

Declination +02° 24’ 33”

Galactic Coordinates

Galactic Longitude 344.43°

Galactic Latitude 58.61°

Finder Chart

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Finder chart for HR5313.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.01

Class Hypergiant

HR5313 is also a Si chemically peculiar star.

Absolute magnitude 0.49

Spectral Type A0V

Color Index (B-V) -0.12

Temperature 11920K

The red dot in the diagram below shows where HR5313 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR5313. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR5313 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR5313 double sysyem:

Main star magnitude 5.01

Secondary star magnitude 11.51

Magnitude difference 6.5

Separation 59.9 arcsec

Distance, Radial Speed, Proper Motion

HR5313 is distant 261.85 light years from the Sun and it is moving towards the Sun at the speed of 2 kilometers per second.

Distance (parsec) 80.32

Distance (light year) 261.85

Radial Speed -2 km/s

Proper Motion RA -0.042 arcsec/y

Proper Motion Dec -0.026"/y

Alternative Designations

Henry Draper Catalogue HD124224

SAO Catalogue SAO120339

Hipparcos Catalogue HIP69389

Durchmusterung Catalogue BD+03 2867

FK5 Catalogue 3127

General Catalogue of Variable Stars CU Vir

Aitken Double Star Catalogue ADS9152

Visibility from Your Location

Today's HR5313 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 87.7° RISE 16:33

Max altitude: 40.8° TRANSIT 22:42

Azimuth: 272.3° SET 4:56

Set Location

Other stars in Virgo