HR7745

Below the horizon. Never rises today

Alt: -76.78° Az: 279.23° Direction: West

HR7745 is a giant star of spectral class M1 in the constellation of Telescopium.

HR7745 visual magnitude is 6.31. Because of its faintness, HR7745 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 HR7745. The red arrow shows the motion of HR7745 during the next 10000 years (2.00 arcmin in Right Ascension and -0.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 20m 44s

Declination -47° 37’ 47”

Hour Angle 10h 41m 42s

Sidereal Time 07h 02m 27s

J2000

Right Ascension 20h 18m 56s

Declination -47° 42’ 38”

Galactic Coordinates

Galactic Longitude 351.87°

Galactic Latitude -34.08°

Finder Chart

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Finder chart for HR7745.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.31

Class Giant

Absolute magnitude -0.27

Spectral Type M1III

Color Index (B-V) 1.67

Temperature 3555K

The red dot in the diagram below shows where HR7745 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7745. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7745 is distant 674.95 light years from the Sun and it is moving towards the Sun at the speed of 44 kilometers per second.

Distance (parsec) 207.04

Distance (light year) 674.95

Radial Speed -44 km/s

Proper Motion RA 0.012 arcsec/y

Proper Motion Dec -0.004"/y

Alternative Designations

Henry Draper Catalogue HD192827

SAO Catalogue SAO230144

Hipparcos Catalogue HIP100151

Durchmusterung Catalogue CD-4813509

FK5 Catalogue 1528

Visibility from Your Location

HR7745 is currently not visible from Greenwich, UK

Set Location

Other stars in Telescopium