HR1827

Below the horizon. Never rises today

Alt: -74.66° Az: 307.14° Direction: North-West

HR1827 is a double star of spectral class A7 in the constellation of Columba.

HR1827 visual magnitude is 5.87. Because of its faintness, HR1827 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 HR1827. The red arrow shows the motion of HR1827 during the next 1000 years (0.18 arcmin in Right Ascension and 1.60 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 05h 27m 53s

Declination -40° 55’ 26”

Hour Angle 10h 55m 10s

Sidereal Time 16h 23m 03s

J2000

Right Ascension 05h 27m 05s

Declination -40° 56’ 36”

Galactic Coordinates

Galactic Longitude 246.03°

Galactic Latitude -32.73°

Finder Chart

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Finder chart for HR1827.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.87

Class

Absolute magnitude 0.98

Spectral Type A7

Color Index (B-V) 0.23

Temperature 7938K

The red dot in the diagram below shows where HR1827 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1827. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR1827 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR1827 double sysyem:

Main star magnitude 5.87

Secondary star magnitude 14.57

Magnitude difference 8.7

Separation 20.3 arcsec

Distance, Radial Speed, Proper Motion

HR1827 is distant 309.89 light years from the Sun and it is moving far from the Sun at the speed of 36 kilometers per second.

Distance (parsec) 95.06

Distance (light year) 309.89

Radial Speed 36 km/s

Proper Motion RA 0.011 arcsec/y

Proper Motion Dec 0.096"/y

Alternative Designations

Henry Draper Catalogue HD36060

SAO Catalogue SAO217340

Hipparcos Catalogue HIP25488

Durchmusterung Catalogue CD-41 1884

FK5 Catalogue 1149

Visibility from Your Location

HR1827 is currently not visible from Greenwich, UK

Set Location

Other stars in Columba