HR7529

Altitude: 3.3° Azimuth: 331.1° Direction: North-North-West

HR7529 is a multiple main-sequence star in the constellation of Cygnus.

HR7529 visual magnitude is 6.43. Because of its reltive faintness, HR7529 should be visible only from locations with dark skyes, while it is not visible at all from skyes affected by light pollution.

The table below summarizes the key facts about HR7529:

Color of HR7529 ⬤

Magnitude of HR7529 6.43

Class Main-sequence

VISIBILITY RIGHT NOW

HR7529 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 3.3°
Azimuth: 331.1°
Direction: North-North-West

Celestial coordinates and finder chart of HR7529

HR7529 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7529 are provided in the following table:

Right Ascension J2000 19h 45m 39s

Declination J2000 +36° 05’ 27”

Galactic Longitude 70.79°

Galactic Latitude 5.74°

Constellation Cygnus

The simplified sky map below shows the position of HR7529 in the sky:

Simplified finder chart for HR7529.

Visibility of HR7529 from your location

Location: Greenwich, United Kingdom edit_location_alt
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

Today's HR7529 rise, transit and set times from Greenwich, United Kingdom edit_location_alt are the following (all times relative to the local timezone Europe/London):

Azimuth: 53.9° RISE 17:07

Max altitude: 74.6° TRANSIT 3:32

Azimuth: 306.1° SET 13:54

RIGHT NOW HR7529 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR7529

The image below is a photograph of HR7529 from the Digitized Sky Survey 2 (DSS2 - see the credits section) taken in the red channel. The area of sky represented in the image is 0.5x0.5 degrees (30x30 arcmins). The proper motion of HR7529 is 0.004 arcsec per year in Right Ascension and 0.014 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR7529. The red arrow shows the motion of HR7529 during the next 10000 years (0.67 arcmin in Right Ascension and 2.33 arcmin in declination);

Distance of HR7529 from the Sun and relative movement

HR7529 is distant 1,884.39 light years from the Sun and it is moving towards the Sun at the speed of 19 kilometers per second.

Distance (parsec) 578.03 pc

Distance (light year) 1,884.39 ly

Heliocentric radial velocity -19 km/s

Proper Motion RA 0.004 arcsec/year

Proper Motion Dec 0.014 arcsec/year

Spectral properties of HR7529

HR7529 belongs to spectral class B9 and has a luminosity class of V corresponding to a main-sequence star. HR7529 is also a Si chemically peculiar star.

Absolute magnitude -2.38

Spectral Type B9V

Color Index (B-V) -0.03

Temperature of HR7529 10516K

The red dot in the diagram below shows where HR7529 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7529. Attribution: Richard Powell / CC BY-SA

HR7529 star system properties

HR7529 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR7529 double sysyem:

Main star magnitude 6.43

Secondary star magnitude 6.93

Magnitude difference 0.5

Separation 14.8 arcsec

Alternative designations of HR7529

Henry Draper Catalogue HD186901

SAO Catalogue SAO68805

Hipparcos Catalogue HIP97228

Durchmusterung Catalogue BD+35 3786

Aitken Double Star Catalogue ADS12893

In Evidence

Other stars in Cygnus