HR7548

Below the horizon. Never rises today

Alt: -54.46° Az: 120.10° Direction: South-South-West

HR7548 is a double giant star of spectral class G8 in the constellation of Telescopium.

HR7548 visual magnitude is 5.74. Because of its faintness, HR7548 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 HR7548. The red arrow shows the motion of HR7548 during the next 100000 years (13.33 arcmin in Right Ascension and -3.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 19h 54m 38s

Declination -54° 54’ 13”

Hour Angle 16h 04m 02s

Sidereal Time 11h 58m 40s

J2000

Right Ascension 19h 52m 37s

Declination -54° 58’ 15”

Galactic Coordinates

Galactic Longitude 342.94°

Galactic Latitude -30.54°

Finder Chart

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Finder chart for HR7548.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.74

Class Giant

Absolute magnitude 0.56

Spectral Type G8III

Color Index (B-V) 0.92

Temperature 4943K

The red dot in the diagram below shows where HR7548 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7548. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7548 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR7548 double sysyem:

Main star magnitude 5.74

Secondary star magnitude 6.44

Magnitude difference 0.7

Separation 22.9 arcsec

Distance, Radial Speed, Proper Motion

HR7548 is distant 353.96 light years from the Sun and it is moving towards the Sun at the speed of 18 kilometers per second.

Distance (parsec) 108.58

Distance (light year) 353.96

Radial Speed -18 km/s

Proper Motion RA 0.008 arcsec/y

Proper Motion Dec -0.002"/y

Alternative Designations

Henry Draper Catalogue HD187420

SAO Catalogue SAO246311

Hipparcos Catalogue HIP97816

Durchmusterung Catalogue CP-55 9221

Visibility from Your Location

HR7548 is currently not visible from Greenwich, UK

Set Location

Other stars in Telescopium