HR3844

Below the horizon. Never rises today

Alt: -9.18° Az: 213.22° Direction: South-South-West

HR3844 is a double star of spectral class F5 in the constellation of Antlia.

HR3844 visual magnitude is 6.7. Because of its faintness, HR3844 is not visible to the naked eye.

DSS2 image of HR3844. The red arrow shows the motion of HR3844 during the next 10000 years (-7.33 arcmin in Right Ascension and -10.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 09h 39m 42s

Declination -39° 43’ 46”

Hour Angle 02h 58m 44s

Sidereal Time 12h 38m 26s

J2000

Right Ascension 09h 38m 40s

Declination -39° 36’ 51”

Galactic Coordinates

Galactic Longitude 267.32°

Galactic Latitude 9.58°

Finder Chart

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Finder chart for HR3844.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.7

Class

Absolute magnitude 3.66

Spectral Type F5

Color Index (B-V) 0.49

Temperature 6435K

The red dot in the diagram below shows where HR3844 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3844. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3844 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 HR3844 double sysyem:

Main star magnitude 6.7

Secondary star magnitude 8.7

Magnitude difference 2

Separation 0.5 arcsec

Distance, Radial Speed, Proper Motion

HR3844 is distant 132.20 light years from the Sun and it is moving far from the Sun at the speed of 2 kilometers per second.

Distance (parsec) 40.55

Distance (light year) 132.20

Radial Speed 2 km/s

Proper Motion RA -0.044 arcsec/y

Proper Motion Dec -0.062"/y

Alternative Designations

Henry Draper Catalogue HD83610

SAO Catalogue SAO200590

Hipparcos Catalogue HIP47328

Durchmusterung Catalogue CD-39 5697

Visibility from Your Location

HR3844 is currently not visible from Greenwich, UK

Set Location

Other stars in Antlia