HR7305

Above the horizon. Rise: 19:59 | Tran: 4:44 | Set: 13:24

Alt: 24.19° Az: 75.61° Direction: East-North-East

HR7305 is a multiple main-sequence star of spectral class B8 in the constellation of Lyra.

HR7305 visual magnitude is 6.54. Because of its faintness, HR7305 is not visible to the naked eye.

DSS2 image of HR7305. The red arrow shows the motion of HR7305 during the next 10000 years (1.17 arcmin in Right Ascension and -3.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 19h 16m 58s

Declination +27° 30’ 06”

Hour Angle 18h 20m 08s

Sidereal Time 13h 37m 06s

J2000

Right Ascension 19h 15m 56s

Declination +27° 27’ 20”

Galactic Coordinates

Galactic Longitude 60.14°

Galactic Latitude 7.23°

Finder Chart

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Finder chart for HR7305.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.54

Class Main-sequence

Absolute magnitude -2.22

Spectral Type B8V

Color Index (B-V) -0.06

Temperature 10941K

The red dot in the diagram below shows where HR7305 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7305. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7305 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR7305 double sysyem:

Main star magnitude 6.54

Secondary star magnitude 6.94

Magnitude difference 0.4

Separation 0.9 arcsec

Distance, Radial Speed, Proper Motion

HR7305 is distant 1,841.81 light years from the Sun and it is moving towards the Sun at the speed of 9 kilometers per second.

Distance (parsec) 564.97

Distance (light year) 1,841.81

Radial Speed -9 km/s

Proper Motion RA 0.007 arcsec/y

Proper Motion Dec -0.018"/y

Alternative Designations

Henry Draper Catalogue HD180553

SAO Catalogue SAO87005

Hipparcos Catalogue HIP94679

Durchmusterung Catalogue BD+27 3313

Aitken Double Star Catalogue ADS12239

Visibility from Your Location

Today's HR7305 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 62.5° RISE 19:59

Max altitude: 66.0° TRANSIT 4:44

Azimuth: 297.5° SET 13:24

Set Location

Other stars in Lyra