HR7419

Altitude: 52.1° Azimuth: 266.0° Direction: West

HR7419 is a multiple giant star in the constellation of Cygnus.

HR7419 visual magnitude is 6.25. Because of its reltive faintness, HR7419 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 HR7419:

Color of HR7419 ⬤

Magnitude of HR7419 6.25

Class Giant

VISIBILITY RIGHT NOW

HR7419 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 52.1°
Azimuth: 266.0°
Direction: West

Celestial coordinates and finder chart of HR7419

HR7419 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 HR7419 are provided in the following table:

Right Ascension J2000 19h 30m 46s

Declination J2000 +36° 13’ 42”

Galactic Longitude 69.46°

Galactic Latitude 8.44°

Constellation Cygnus

The simplified sky map below shows the position of HR7419 in the sky:

Simplified finder chart for HR7419.

Visibility of HR7419 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 HR7419 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: 53.8° RISE 9:21

Max altitude: 74.7° TRANSIT 19:45

Azimuth: 306.2° SET 6:14

Digitized Sky Survey image of HR7419

The image below is a photograph of HR7419 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 HR7419 is 0.006 arcsec per year in Right Ascension and -0.011 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR7419. The red arrow shows the motion of HR7419 during the next 10000 years (1.00 arcmin in Right Ascension and -1.83 arcmin in declination);

Distance of HR7419 from the Sun and relative movement

HR7419 is distant 758.14 light years from the Sun and it is moving far from the Sun at the speed of 11 kilometers per second.

Distance (parsec) 232.56 pc

Distance (light year) 758.14 ly

Heliocentric radial velocity 11 km/s

Proper Motion RA 0.006 arcsec/year

Proper Motion Dec -0.011 arcsec/year

Spectral properties of HR7419

HR7419 belongs to spectral class B9 and has a luminosity class of III corresponding to a giant star.

Absolute magnitude -0.58

Spectral Type B9III

Color Index (B-V) -0.04

Temperature of HR7419 10653K

The red dot in the diagram below shows where HR7419 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7419. Attribution: Richard Powell / CC BY-SA

HR7419 star system properties

HR7419 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 HR7419 double sysyem:

Main star magnitude 6.25

Secondary star magnitude 13.95

Magnitude difference 7.7

Separation 27.7 arcsec

Alternative designations of HR7419

Henry Draper Catalogue HD183986

SAO Catalogue SAO68417

Hipparcos Catalogue HIP95953

Durchmusterung Catalogue BD+35 3658

Aitken Double Star Catalogue ADS12545

Support us

In Evidence

Other stars in Cygnus