HR4085

Above the horizon. Rise: 11:07 | Tran: 17:17 | Set: 23:26

Alt: 25.51° Az: 122.01° Direction: South-South-West

HR4085 is a multiple main-sequence star of spectral class G9 in the constellation of Sextans.

HR4085 visual magnitude is 6.32. Because of its faintness, HR4085 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 HR4085. The red arrow shows the motion of HR4085 during the next 10000 years (6.17 arcmin in Right Ascension and -3.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 10h 25m 31s

Declination +02° 14’ 17”

Hour Angle 20h 40m 04s

Sidereal Time 07h 05m 36s

J2000

Right Ascension 10h 24m 13s

Declination +02° 22’ 05”

Galactic Coordinates

Galactic Longitude 241.65°

Galactic Latitude 46.96°

Finder Chart

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Finder chart for HR4085.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.32

Class Main-sequence

Absolute magnitude 1.31

Spectral Type G9V

Color Index (B-V) 1

Temperature 4743K

The red dot in the diagram below shows where HR4085 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR4085. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR4085 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR4085 double sysyem:

Main star magnitude 6.32

Secondary star magnitude 6.62

Magnitude difference 0.3

Separation 212.2 arcsec

Distance, Radial Speed, Proper Motion

HR4085 is distant 327.64 light years from the Sun and it is moving towards the Sun at the speed of 14 kilometers per second.

Distance (parsec) 100.50

Distance (light year) 327.64

Radial Speed -14 km/s

Proper Motion RA 0.037 arcsec/y

Proper Motion Dec -0.023"/y

Alternative Designations

Henry Draper Catalogue HD90125

SAO Catalogue SAO118278

Hipparcos Catalogue HIP50939

Durchmusterung Catalogue BD+03 2358

Aitken Double Star Catalogue ADS7755

Visibility from Your Location

Today's HR4085 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 87.8° RISE 11:07

Max altitude: 40.8° TRANSIT 17:17

Azimuth: 272.2° SET 23:26

Set Location

Other stars in Sextans