HR7611

Altitude: 81.7° Azimuth: 351.5° Direction: North

HR7611 is a double main-sequence star in the constellation of Cygnus.

HR7611 visual magnitude is 6.06. Because of its reltive faintness, HR7611 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 HR7611:

Color of HR7611 ⬤

Magnitude of HR7611 6.06

Class Main-sequence

VISIBILITY RIGHT NOW

HR7611 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 81.7°
Azimuth: 351.5°
Direction: North

Celestial coordinates and finder chart of HR7611

HR7611 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 HR7611 are provided in the following table:

Right Ascension J2000 19h 53m 35s

Declination J2000 +59° 42’ 32”

Galactic Longitude 92.58°

Galactic Latitude 15.87°

Constellation Cygnus

The simplified sky map below shows the position of HR7611 in the sky:

Simplified finder chart for HR7611.

Visibility of HR7611 from your location

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

HR7611 is circumpolar and transits at 02:52 UTC (altitude: 81.8°)

Digitized Sky Survey image of HR7611

The image below is a photograph of HR7611 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 HR7611 is 0.043 arcsec per year in Right Ascension and 0.061 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR7611. The red arrow shows the motion of HR7611 during the next 10000 years (7.17 arcmin in Right Ascension and 10.17 arcmin in declination);

Distance of HR7611 from the Sun and relative movement

HR7611 is distant 339.23 light years from the Sun and it is moving towards the Sun at the speed of 14 kilometers per second.

Distance (parsec) 104.06 pc

Distance (light year) 339.23 ly

Heliocentric radial velocity -14 km/s

Proper Motion RA 0.043 arcsec/year

Proper Motion Dec 0.061 arcsec/year

Spectral properties of HR7611

HR7611 belongs to spectral class A3 and has a luminosity class of V corresponding to a main-sequence star.

Absolute magnitude 0.97

Spectral Type A3V

Color Index (B-V) 0.02

Temperature of HR7611 9882K

The red dot in the diagram below shows where HR7611 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7611. Attribution: Richard Powell / CC BY-SA

HR7611 star system properties

HR7611 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR7611 double sysyem:

Main star magnitude 6.06

Secondary star magnitude 9.36

Magnitude difference 3.3

Separation 71.4 arcsec

Alternative designations of HR7611

Henry Draper Catalogue HD188793

SAO Catalogue SAO32093

Hipparcos Catalogue HIP97892

Durchmusterung Catalogue BD+59 2137

In Evidence

Other stars in Cygnus