HR7509

Below the horizon. Rise: 16:51 | Tran: 0:55 | Set: 9:04

Alt: -0.90° Az: 28.06° Direction: North-North-East

HR7509 is a variable giant star of spectral class M5 in the constellation of Cygnus.

HR7509 visual magnitude is 6.48. Because of its faintness, HR7509 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 HR7509. The red arrow shows the motion of HR7509 during the next 10000 years (2.17 arcmin in Right Ascension and -6.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 19h 42m 37s

Declination +55° 31’ 28”

Hour Angle 15h 44m 46s

Sidereal Time 11h 27m 24s

J2000

Right Ascension 19h 42m 04s

Declination +55° 27’ 47”

Galactic Coordinates

Galactic Longitude 87.93°

Galactic Latitude 15.37°

Finder Chart

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Finder chart for HR7509.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.48

Class Giant

Absolute magnitude -0.38

Spectral Type M5III

Color Index (B-V) 1.61

Temperature 3635K

The red dot in the diagram below shows where HR7509 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7509. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7509 is distant 767.06 light years from the Sun and it is moving towards the Sun at the speed of 28 kilometers per second.

Distance (parsec) 235.29

Distance (light year) 767.06

Radial Speed -28 km/s

Proper Motion RA 0.013 arcsec/y

Proper Motion Dec -0.039"/y

Alternative Designations

Henry Draper Catalogue HD186532

SAO Catalogue SAO31906

Hipparcos Catalogue HIP96919

Durchmusterung Catalogue BD+55 2245

General Catalogue of Variable Stars V1351 Cyg

Visibility from Your Location

Today's HR7509 rise, transit and set times from Thị Trấn Vạn Hà, Vietnam are the following (all times relative to the local timezone Asia/Ho_Chi_Minh):

Azimuth: 34.5° RISE 16:51

Max altitude: 54.4° TRANSIT 0:55

Azimuth: 325.5° SET 9:04

Name:	Thị Trấn Vạn Hà, Vietnam
Latitude:	19° 53' 11.8" N
Longitude:	105° 40' 44.4" E
Timezone:	Asia/Ho_Chi_Minh

Set Location

Other stars in Cygnus