HR7725

Below the horizon. Rise: 0:17 | Tran: 3:15 | Set: 6:09

Alt: -43.68° Az: 84.72° Direction: South

HR7725 is a giant star of spectral class K4 in the constellation of Sagittarius.

HR7725 visual magnitude is 6.3. Because of its faintness, HR7725 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 HR7725. The red arrow shows the motion of HR7725 during the next 10000 years (6.17 arcmin in Right Ascension and 2.17 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 17m 25s

Declination -29° 55’ 32”

Hour Angle 15h 44m 47s

Sidereal Time 12h 02m 12s

J2000

Right Ascension 20h 15m 50s

Declination -30° 00’ 19”

Galactic Coordinates

Galactic Longitude 12.38°

Galactic Latitude -30.36°

Finder Chart

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Finder chart for HR7725.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.3

Class Giant

Absolute magnitude -1.43

Spectral Type K4III

Color Index (B-V) 1.51

Temperature 3779K

The red dot in the diagram below shows where HR7725 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7725. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7725 is distant 1,147.89 light years from the Sun and it is moving towards the Sun at the speed of 99 kilometers per second.

Distance (parsec) 352.11

Distance (light year) 1,147.89

Radial Speed -99 km/s

Proper Motion RA 0.037 arcsec/y

Proper Motion Dec 0.013"/y

Alternative Designations

Henry Draper Catalogue HD192433

SAO Catalogue SAO211940

Hipparcos Catalogue HIP99878

Durchmusterung Catalogue CD-3017773

FK5 Catalogue 3621

Visibility from Your Location

Today's HR7725 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 119.9° RISE 0:17

Max altitude: 8.6° TRANSIT 3:15

Azimuth: 240.1° SET 6:09

Set Location

Other stars in Sagittarius