HR7451

Altitude: 68.1° Azimuth: 283.4° Direction: West-North-West

HR7451 is a main-sequence star in the constellation of Cygnus.

HR7451 visual magnitude is 5.73. Because of its reltive faintness, HR7451 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 HR7451:

Color of HR7451 ⬤

Magnitude of HR7451 5.73

Class Main-sequence

VISIBILITY RIGHT NOW

HR7451 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 68.1°
Azimuth: 283.4°
Direction: West-North-West

Celestial coordinates and finder chart of HR7451

HR7451 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 HR7451 are provided in the following table:

Right Ascension J2000 19h 34m 19s

Declination J2000 +51° 14’ 12”

Galactic Longitude 83.46°

Galactic Latitude 14.59°

Constellation Cygnus

The simplified sky map below shows the position of HR7451 in the sky:

Simplified finder chart for HR7451.

Visibility of HR7451 from your location

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

HR7451 is circumpolar and transits at 02:33 UTC (altitude: 89.8°)

Digitized Sky Survey image of HR7451

The image below is a photograph of HR7451 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 HR7451 is 0.032 arcsec per year in Right Ascension and -0.19 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

DSS2 image of HR7451. The red arrow shows the motion of HR7451 during the next 1000 years (0.53 arcmin in Right Ascension and -3.17 arcmin in declination);

Distance of HR7451 from the Sun and relative movement

HR7451 is distant 83.42 light years from the Sun

Distance (parsec) 25.59 pc

Distance (light year) 83.42 ly

Proper Motion RA 0.032 arcsec/year

Proper Motion Dec -0.19 arcsec/year

Spectral properties of HR7451

HR7451 belongs to spectral class F7 and has a luminosity class of V corresponding to a main-sequence star.

Absolute magnitude 3.69

Spectral Type F7V

Color Index (B-V) 0.48

Temperature of HR7451 6481K

The red dot in the diagram below shows where HR7451 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7451. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7451

Henry Draper Catalogue HD184960

SAO Catalogue SAO31782

Hipparcos Catalogue HIP96258

Durchmusterung Catalogue BD+50 2815

Gliese Catalogue NN 4116

In Evidence

Other stars in Cygnus