HR1809

Above the horizon. Rise: 7:36 | Tran: 14:54 | Set: 22:12

Alt: 39.32° Az: 118.82° Direction: East-South-East

HR1809 is a sub-giant star of spectral class A1 in the constellation of Orion.

HR1809 visual magnitude is 6.16. Because of its faintness, HR1809 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 HR1809. The red arrow shows the motion of HR1809 during the next 10000 years (-2.33 arcmin in Right Ascension and -0.33 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 05h 28m 40s

Declination +15° 16’ 38”

Hour Angle 21h 01m 27s

Sidereal Time 02h 30m 08s

J2000

Right Ascension 05h 27m 13s

Declination +15° 15’ 28”

Galactic Coordinates

Galactic Longitude 189.39°

Galactic Latitude -10.86°

Finder Chart

Loading map...

Finder chart for HR1809.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.16

Class Sub-giant

Absolute magnitude 0.41

Spectral Type A1IV

Color Index (B-V) 0.08

Temperature 9226K

The red dot in the diagram below shows where HR1809 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR1809. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR1809 is distant 461.10 light years from the Sun and it is moving far from the Sun at the speed of 25 kilometers per second.

Distance (parsec) 141.44

Distance (light year) 461.10

Radial Speed 25 km/s

Proper Motion RA -0.014 arcsec/y

Proper Motion Dec -0.002"/y

Alternative Designations

Henry Draper Catalogue HD35693

SAO Catalogue SAO94556

Hipparcos Catalogue HIP25502

Durchmusterung Catalogue BD+15 822

Visibility from Your Location

Today's HR1809 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 74.7° RISE 7:36

Max altitude: 53.8° TRANSIT 14:54

Azimuth: 285.3° SET 22:12

Set Location

Other stars in Orion