HR3686

Below the horizon. Rise: 4:34 | Tran: 14:41 | Set: 0:48

Alt: -3.22° Az: 2.53° Direction: North

HR3686 is a double main-sequence star of spectral class A8 in the constellation of Lynx.

HR3686 visual magnitude is 5.75. Because of its faintness, HR3686 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 HR3686. The red arrow shows the motion of HR3686 during the next 10000 years (-6.83 arcmin in Right Ascension and -4.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 09h 20m 00s

Declination +35° 15’ 20”

Hour Angle 12h 12m 23s

Sidereal Time 21h 32m 23s

J2000

Right Ascension 09h 18m 25s

Declination +35° 21’ 51”

Galactic Coordinates

Galactic Longitude 188.81°

Galactic Latitude 44.28°

Finder Chart

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Finder chart for HR3686.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.75

Class Main-sequence

Absolute magnitude -0.20

Spectral Type A8V

Color Index (B-V)

Temperature 10125K

The red dot in the diagram below shows where HR3686 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR3686. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR3686 is a visual double star which can be observed with the help of medium or large telescopes. The table below shows key information about the HR3686 double sysyem:

Main star magnitude 5.75

Secondary star magnitude 5.95

Magnitude difference 0.2

Separation 1.8 arcsec

Distance, Radial Speed, Proper Motion

HR3686 is distant 504.64 light years from the Sun and it is moving far from the Sun at the speed of 22 kilometers per second.

Distance (parsec) 154.80

Distance (light year) 504.64

Radial Speed 22 km/s

Proper Motion RA -0.041 arcsec/y

Proper Motion Dec -0.024"/y

Alternative Designations

Henry Draper Catalogue HD80024

SAO Catalogue SAO61387

Hipparcos Catalogue HIP45661

Durchmusterung Catalogue BD+35 1971

Aitken Double Star Catalogue ADS7286

Visibility from Your Location

Today's HR3686 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 54.7° RISE 4:34

Max altitude: 73.8° TRANSIT 14:41

Azimuth: 305.3° SET 0:48

In Evidence

Other stars in Lynx

HR3686

Celestial Coordinates

Apparent

J2000

Galactic Coordinates

Finder Chart

Magnitude, Color, Spectral Class

Star System Properties

Distance, Radial Speed, Proper Motion

Alternative Designations

Visibility from Your Location

Set Location

In Evidence

Other stars in Lynx

HR3686

Celestial Coordinates

Apparent

J2000

Galactic Coordinates

Finder Chart

Magnitude, Color, Spectral Class

Star System Properties

Distance, Radial Speed, Proper Motion

Alternative Designations

Visibility from Your Location