HR3136

Above the horizon. Rise: 8:24 | Tran: 14:46 | Set: 21:08

Alt: 9.61° Az: 94.37° Direction: South

HR3136 is a double main-sequence star of spectral class A1 in the constellation of Canis Minor.

HR3136 visual magnitude is 5.65. Because of its faintness, HR3136 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 HR3136. The red arrow shows the motion of HR3136 during the next 10000 years (-6.33 arcmin in Right Ascension and 1.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 08h 02m 34s

Declination +04° 48’ 27”

Hour Angle 18h 37m 35s

Sidereal Time 02h 40m 10s

J2000

Right Ascension 08h 01m 13s

Declination +04° 52’ 46”

Galactic Coordinates

Galactic Longitude 216.58°

Galactic Latitude 17.74°

Finder Chart

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Finder chart for HR3136.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.65

Class Main-sequence

Absolute magnitude 0.52

Spectral Type A1V

Color Index (B-V) 0

Temperature 10125K

The red dot in the diagram below shows where HR3136 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3136. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3136 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 HR3136 double sysyem:

Main star magnitude 5.65

Secondary star magnitude 12.35

Magnitude difference 6.7

Separation 30.1 arcsec

Distance, Radial Speed, Proper Motion

HR3136 is distant 346.07 light years from the Sun and it is moving far from the Sun at the speed of 46 kilometers per second.

Distance (parsec) 106.16

Distance (light year) 346.07

Radial Speed 46 km/s

Proper Motion RA -0.038 arcsec/y

Proper Motion Dec 0.009"/y

Alternative Designations

Henry Draper Catalogue HD65900

SAO Catalogue SAO116244

Hipparcos Catalogue HIP39213

Durchmusterung Catalogue BD+05 1857

Visibility from Your Location

Today's HR3136 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 85.2° RISE 8:24

Max altitude: 43.3° TRANSIT 14:46

Azimuth: 274.8° SET 21:08

Set Location

Other stars in Canis Minor