HR6784

Below the horizon. Rise: 20:29 | Tran: 3:45 | Set: 10:57

Alt: -19.56° Az: 29.89° Direction: North-North-East

HR6784 is a star of spectral class A5 in the constellation of Ophiuchus.

HR6784 visual magnitude is 6.37. Because of its faintness, HR6784 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 HR6784. The red arrow shows the motion of HR6784 during the next 100000 years (-8.33 arcmin in Right Ascension and 6.67 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 18h 09m 43s

Declination +14° 17’ 25”

Hour Angle 13h 55m 55s

Sidereal Time 08h 05m 38s

J2000

Right Ascension 18h 08m 33s

Declination +14° 17’ 04”

Galactic Coordinates

Galactic Longitude 41.14°

Galactic Latitude 15.84°

Finder Chart

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Finder chart for HR6784.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.37

Class

Absolute magnitude 0.31

Spectral Type A5

Color Index (B-V) 0.17

Temperature 8403K

The red dot in the diagram below shows where HR6784 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR6784. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR6784 is distant 531.81 light years from the Sun and it is moving towards the Sun at the speed of 9 kilometers per second.

Distance (parsec) 163.13

Distance (light year) 531.81

Radial Speed -9 km/s

Proper Motion RA -0.005 arcsec/y

Proper Motion Dec 0.004"/y

Alternative Designations

Henry Draper Catalogue HD166095

SAO Catalogue SAO103414

Hipparcos Catalogue HIP88862

Durchmusterung Catalogue BD+14 3427

FK5 Catalogue 3442

Visibility from Your Location

Today's HR6784 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 75.7° RISE 20:29

Max altitude: 52.8° TRANSIT 3:45

Azimuth: 284.3° SET 10:57

Set Location

Other stars in Ophiuchus