HR3186

Below the horizon. Never rises today

Alt: -26.04° Az: 192.27° Direction: South-South-West

HR3186 is a variable and double main-sequence star of spectral class B2 in the constellation of Carina.

HR3186 visual magnitude is 6.3. Because of its faintness, HR3186 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 HR3186. The red arrow shows the motion of HR3186 during the next 10000 years (-1.50 arcmin in Right Ascension and 2.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 08h 05m 03s

Declination -62° 54’ 27”

Hour Angle 01h 39m 09s

Sideral Time 09h 44m 12s

J2000

Right Ascension 08h 04m 42s

Declination -62° 50’ 09”

Galactic Coordinates

Galactic Longitude 276.11°

Galactic Latitude -16.14°

Finder Chart

Simplified finder chart for HR3186.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.3

Class Main-sequence

Absolute magnitude -1.62

Spectral Type B2V

Color Index (B-V) -0.1

Temperature 11573K

The red dot in the diagram below shows where HR3186 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3186. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3186 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR3186 double sysyem:

Main star magnitude 6.3

Secondary star magnitude 7.6

Magnitude difference 1.3

Separation 87.1 arcsec

Distance, Radial Speed, Proper Motion

HR3186 is distant 1,249.04 light years from the Sun

Distance (parsec) 383.14

Distance (light year) 1,249.04

Proper Motion RA -0.009 arcsec/y

Proper Motion Dec 0.017"/y

Alternative Designations

Henry Draper Catalogue HD67536

SAO Catalogue SAO250101

Hipparcos Catalogue HIP39530

Durchmusterung Catalogue CP-62 953

General Catalogue of Variable Stars V375 Car

Visibility from Your Location

HR3186 is currently not visible from Greenwich, UK

Set Location

Other stars in Carina