HR8564

Altitude: 36.8° Azimuth: 92.1° Direction: East

HR8564 is a bright giant star in the constellation of Pegasus.

HR8564 visual magnitude is 5.79. Because of its reltive faintness, HR8564 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 HR8564:

Color of HR8564 ⬤

Magnitude of HR8564 5.79

Class Bright giant

VISIBILITY RIGHT NOW

HR8564 is above the horizon from Greenwich, United Kingdom edit_location_alt.

Altitude: 36.8°
Azimuth: 92.1°
Direction: East

Celestial coordinates and finder chart of HR8564

HR8564 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 HR8564 are provided in the following table:

Right Ascension J2000 22h 29m 10s

Declination J2000 +26° 45’ 47”

Galactic Longitude 87.57°

Galactic Latitude -26.17°

Constellation Pegasus

The simplified sky map below shows the position of HR8564 in the sky:

Simplified finder chart for HR8564.

Visibility of HR8564 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 HR8564 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: 63.2° RISE 21:41

Max altitude: 65.3° TRANSIT 6:19

Azimuth: 296.8° SET 14:54

RIGHT NOW HR8564 is above the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR8564

The image below is a photograph of HR8564 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 HR8564 is 0.026 arcsec per year in Right Ascension and -0.004 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

DSS2 image of HR8564. The red arrow shows the motion of HR8564 during the next 10000 years (4.33 arcmin in Right Ascension and -0.67 arcmin in declination);

Distance of HR8564 from the Sun and relative movement

HR8564 is distant 1,097.64 light years from the Sun and it is moving towards the Sun at the speed of 45 kilometers per second.

Distance (parsec) 336.70 pc

Distance (light year) 1,097.64 ly

Heliocentric radial velocity -45 km/s

Proper Motion RA 0.026 arcsec/year

Proper Motion Dec -0.004 arcsec/year

Spectral properties of HR8564

HR8564 belongs to spectral class K2 and has a luminosity class of II corresponding to a bright giant star.

Absolute magnitude -1.85

Spectral Type K2II

Color Index (B-V) 1.25

Temperature of HR8564 4213K

The red dot in the diagram below shows where HR8564 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR8564. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR8564

Henry Draper Catalogue HD213179

SAO Catalogue SAO90544

Hipparcos Catalogue HIP110992

Durchmusterung Catalogue BD+26 4439

FK5 Catalogue 1589

In Evidence

Other stars in Pegasus