HR7512

Below the horizon. Rise: 11:39 | Tran: 21:31 | Set: 7:26

Alt: -2.35° Az: 342.82° Direction: North-North-West

HR7512 is a multiple giant star of spectral class B8 in the constellation of Cygnus.

HR7512 visual magnitude is 6.05. Because of its faintness, HR7512 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 HR7512. The red arrow shows the motion of HR7512 during the next 100000 years (-3.33 arcmin in Right Ascension and 5.00 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 19h 44m 47s

Declination +34° 13’ 22”

Hour Angle 10h 36m 22s

Sideral Time 06h 21m 09s

J2000

Right Ascension 19h 43m 51s

Declination +34° 09’ 45”

Galactic Coordinates

Galactic Longitude 68.92°

Galactic Latitude 5.11°

Finder Chart

Simplified finder chart for HR7512.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.05

Class Giant

Absolute magnitude -1.16

Spectral Type B8III

Color Index (B-V) -0.06

Temperature 10941K

The red dot in the diagram below shows where HR7512 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7512. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7512 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR7512 double sysyem:

Main star magnitude 6.05

Secondary star magnitude 13.35

Magnitude difference 7.3

Separation 33.9 arcsec

Distance, Radial Speed, Proper Motion

HR7512 is distant 900.55 light years from the Sun and it is moving towards the Sun at the speed of 11 kilometers per second.

Distance (parsec) 276.24

Distance (light year) 900.55

Radial Speed -11 km/s

Proper Motion RA -0.002 arcsec/y

Proper Motion Dec 0.003"/y

Alternative Designations

Henry Draper Catalogue HD186568

SAO Catalogue SAO68764

Hipparcos Catalogue HIP97087

Durchmusterung Catalogue BD+33 3572

Aitken Double Star Catalogue ADS12852

Visibility from Your Location

Today's HR7512 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 55.8° RISE 11:39

Max altitude: 72.7° TRANSIT 21:31

Azimuth: 304.2° SET 7:26

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

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Location

Other stars in Cygnus