HR7143

Below the horizon. Rise: 1:20 | Tran: 7:09 | Set: 12:58

Alt: -3.98° Az: 272.17° Direction: West

HR7143 is a giant star of spectral class B9 in the constellation of Aquila.

HR7143 visual magnitude is 6.22. Because of its faintness, HR7143 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 HR7143. The red arrow shows the motion of HR7143 during the next 10000 years (-0.83 arcmin in Right Ascension and -3.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 18h 57m 41s

Declination -01° 45’ 55”

Hour Angle 06h 16m 42s

Sidereal Time 01h 14m 23s

J2000

Right Ascension 18h 56m 22s

Declination -01° 48’ 00”

Galactic Coordinates

Galactic Longitude 31.89°

Galactic Latitude -1.92°

Finder Chart

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Finder chart for HR7143.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.22

Class Giant

Absolute magnitude 0.19

Spectral Type B9III

Color Index (B-V) -0.05

Temperature 10795K

The red dot in the diagram below shows where HR7143 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7143. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7143 is distant 524.96 light years from the Sun and it is moving towards the Sun at the speed of 26 kilometers per second.

Distance (parsec) 161.03

Distance (light year) 524.96

Radial Speed -26 km/s

Proper Motion RA -0.005 arcsec/y

Proper Motion Dec -0.022"/y

Alternative Designations

Henry Draper Catalogue HD175640

SAO Catalogue SAO142825

Hipparcos Catalogue HIP92963

Durchmusterung Catalogue BD-01 3602

FK5 Catalogue 3510

Visibility from Your Location

Today's HR7143 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 91.8° RISE 1:20

Max altitude: 36.8° TRANSIT 7:09

Azimuth: 268.2° SET 12:58

Set Location

Other stars in Aquila