HR819

Above the horizon. Rise: 1:29 | Tran: 11:51 | Set: 22:13

Alt: 74.46° Az: 189.17° Direction: South

HR819 is a giant star of spectral class G8 in the constellation of Perseus.

HR819 visual magnitude is 6.25. Because of its faintness, HR819 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 HR819. The red arrow shows the motion of HR819 during the next 10000 years (8.33 arcmin in Right Ascension and -0.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 02h 48m 32s

Declination +36° 05’ 19”

Hour Angle 00h 12m 06s

Sidereal Time 03h 00m 39s

J2000

Right Ascension 02h 46m 58s

Declination +35° 59’ 00”

Galactic Coordinates

Galactic Longitude 147.73°

Galactic Latitude -21.26°

Finder Chart

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Finder chart for HR819.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.25

Class Giant

Absolute magnitude 0.75

Spectral Type G8III

Color Index (B-V) 0.93

Temperature 4917K

The red dot in the diagram below shows where HR819 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR819. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR819 is distant 411.10 light years from the Sun and it is moving far from the Sun at the speed of 21 kilometers per second.

Distance (parsec) 126.10

Distance (light year) 411.10

Radial Speed 21 km/s

Proper Motion RA 0.05 arcsec/y

Proper Motion Dec -0.005"/y

Alternative Designations

Henry Draper Catalogue HD17228

SAO Catalogue SAO55868

Hipparcos Catalogue HIP12982

Durchmusterung Catalogue BD+35 553

Visibility from Your Location

Today's HR819 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 53.9° RISE 1:29

Max altitude: 74.6° TRANSIT 11:51

Azimuth: 306.1° SET 22:13

Set Location

Other stars in Perseus