HR3752

Below the horizon. Never rises today

Alt: -24.83° Az: 169.05° Direction: South

HR3752 is a double main-sequence star of spectral class A4 in the constellation of Carina.

HR3752 visual magnitude is 5.77. Because of its faintness, HR3752 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 HR3752. The red arrow shows the motion of HR3752 during the next 1000 years (-2.15 arcmin in Right Ascension and 1.02 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 09h 26m 05s

Declination -62° 03’ 38”

Hour Angle 22h 33m 37s

Sidereal Time 07h 59m 42s

J2000

Right Ascension 09h 25m 27s

Declination -61° 57’ 01”

Galactic Coordinates

Galactic Longitude 281.11°

Galactic Latitude -8.16°

Finder Chart

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Finder chart for HR3752.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.77

Class Main-sequence

Absolute magnitude 1.47

Spectral Type A4V

Color Index (B-V) 0.15

Temperature 8571K

The red dot in the diagram below shows where HR3752 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3752. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3752 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR3752 double sysyem:

Main star magnitude 5.77

Secondary star magnitude 10.27

Magnitude difference 4.5

Separation 8.7 arcsec

Distance, Radial Speed, Proper Motion

HR3752 is distant 236.40 light years from the Sun and it is moving far from the Sun at the speed of 12 kilometers per second.

Distance (parsec) 72.52

Distance (light year) 236.40

Radial Speed 12 km/s

Proper Motion RA -0.129 arcsec/y

Proper Motion Dec 0.061"/y

Alternative Designations

Henry Draper Catalogue HD81830

SAO Catalogue SAO250575

Hipparcos Catalogue HIP46225

Durchmusterung Catalogue CP-61 1271

Visibility from Your Location

HR3752 is currently not visible from Greenwich, UK

Set Location

Other stars in Carina