HR5057

Above the horizon. Rise: 12:06 | Tran: 20:17 | Set: 4:32

Alt: 31.22° Az: 90.34° Direction: South

HR5057 is a sub-giant star of spectral class A3 in the constellation of Coma Berenices.

HR5057 visual magnitude is 5.78. Because of its faintness, HR5057 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 HR5057. The red arrow shows the motion of HR5057 during the next 10000 years (-2.17 arcmin in Right Ascension and -1.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 13h 26m 19s

Declination +23° 43’ 20”

Hour Angle 19h 23m 38s

Sidereal Time 08h 49m 57s

J2000

Right Ascension 13h 25m 06s

Declination +23° 51’ 15”

Galactic Coordinates

Galactic Longitude 11.48°

Galactic Latitude 81.73°

Finder Chart

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Finder chart for HR5057.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.78

Class Sub-giant

Absolute magnitude 1.32

Spectral Type A3IV

Color Index (B-V) 0.06

Temperature 9434K

The red dot in the diagram below shows where HR5057 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR5057. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR5057 is distant 254.29 light years from the Sun and it is moving towards the Sun at the speed of 3 kilometers per second.

Distance (parsec) 78.00

Distance (light year) 254.29

Radial Speed -3 km/s

Proper Motion RA -0.013 arcsec/y

Proper Motion Dec -0.009"/y

Alternative Designations

Henry Draper Catalogue HD116706

SAO Catalogue SAO82825

Hipparcos Catalogue HIP65466

Durchmusterung Catalogue BD+24 2578

FK5 Catalogue 3072

Visibility from Your Location

Today's HR5057 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 66.3° RISE 12:06

Max altitude: 62.2° TRANSIT 20:17

Azimuth: 293.7° SET 4:32

Set Location

Other stars in Coma Berenices