HR7220

Above the horizon. Rise: 23:07 | Tran: 4:41 | Set: 10:10

Alt: 15.04° Az: 239.93° Direction: West-South-West

HR7220 is a variable bright giant star of spectral class C5 in the constellation of Aquila.

HR7220 visual magnitude is 6.9. Because of its faintness, HR7220 is not visible to the naked eye.

DSS2 image of HR7220. The red arrow shows the motion of HR7220 during the next 10000 years (3.33 arcmin in Right Ascension and -0.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 19h 05m 45s

Declination -05° 38’ 43”

Hour Angle 03h 48m 30s

Sidereal Time 22h 54m 15s

J2000

Right Ascension 19h 04m 24s

Declination -05° 41’ 05”

Galactic Coordinates

Galactic Longitude 29.33°

Galactic Latitude -5.47°

Finder Chart

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Finder chart for HR7220.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.9

Class Bright giant

Absolute magnitude -0.94

Spectral Type C5II

Color Index (B-V) 4.19

Temperature 1856K

The red dot in the diagram below shows where HR7220 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7220. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7220 is distant 1,207.41 light years from the Sun and it is moving far from the Sun at the speed of 37 kilometers per second.

Distance (parsec) 370.37

Distance (light year) 1,207.41

Radial Speed 37 km/s

Proper Motion RA 0.02 arcsec/y

Proper Motion Dec -0.005"/y

Alternative Designations

Henry Draper Catalogue HD177336

SAO Catalogue SAO142985

Hipparcos Catalogue HIP93666

Durchmusterung Catalogue BD-05 4858

General Catalogue of Variable Stars V Aql

Visibility from Your Location

Today's HR7220 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 95.6° RISE 23:07

Max altitude: 32.9° TRANSIT 4:41

Azimuth: 264.4° SET 10:10

Set Location

Other stars in Aquila