HR2439

Above the horizon. Rise: 7:41 | Tran: 15:58 | Set: 0:16

Alt: 8.50° Az: 60.82° Direction: East-North-East

HR2439 is a sub-giant star of spectral class F8 in the constellation of Gemini.

HR2439 visual magnitude is 6.38. Because of its faintness, HR2439 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 HR2439. The red arrow shows the motion of HR2439 during the next 10000 years (1.00 arcmin in Right Ascension and 14.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 06h 41m 04s

Declination +24° 34’ 31”

Hour Angle 16h 46m 53s

Sidereal Time 23h 27m 58s

J2000

Right Ascension 06h 39m 31s

Declination +24° 36’ 00”

Galactic Coordinates

Galactic Longitude 189.58°

Galactic Latitude 8.5°

Finder Chart

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Finder chart for HR2439.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.38

Class Sub-giant

Absolute magnitude 3.65

Spectral Type F8IV

Color Index (B-V) 0.53

Temperature 6256K

The red dot in the diagram below shows where HR2439 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR2439. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR2439 is distant 114.63 light years from the Sun and it is moving far from the Sun at the speed of 18 kilometers per second.

Distance (parsec) 35.16

Distance (light year) 114.63

Radial Speed 18 km/s

Proper Motion RA 0.006 arcsec/y

Proper Motion Dec 0.084"/y

Alternative Designations

Henry Draper Catalogue HD47415

SAO Catalogue SAO78596

Hipparcos Catalogue HIP31850

Durchmusterung Catalogue BD+24 1343

Visibility from Your Location

Today's HR2439 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 65.4° RISE 7:41

Max altitude: 63.1° TRANSIT 15:58

Azimuth: 294.6° SET 0:16

Set Location

Other stars in Gemini