HR7794

Below the horizon. Rise: 15:02 | Tran: 21:27 | Set: 3:56

Alt: -10.76° Az: 293.16° Direction: West-North-West

HR7794 is a giant star of spectral class G8 in the constellation of Aquila.

HR7794 visual magnitude is 5.31. Because of its faintness, HR7794 is visible to the naked eye only from locations with very dark skies, while it is not visible at all from skies affected by light pollution.

DSS2 image of HR7794. The red arrow shows the motion of HR7794 during the next 10000 years (-4.33 arcmin in Right Ascension and -6.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 20h 24m 24s

Declination +05° 25’ 25”

Hour Angle 07h 39m 27s

Sideral Time 04h 03m 52s

J2000

Right Ascension 20h 23m 10s

Declination +05° 20’ 35”

Galactic Coordinates

Galactic Longitude 48.75°

Galactic Latitude -17.63°

Finder Chart

Simplified finder chart for HR7794.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.31

Class Giant

Absolute magnitude 0.92

Spectral Type G8III

Color Index (B-V) 0.97

Temperature 4816K

The red dot in the diagram below shows where HR7794 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7794. Attribution: Richard Powell / CC BY-SA

Distance, Radial Speed, Proper Motion

HR7794 is distant 246.41 light years from the Sun and it is moving towards the Sun at the speed of 12 kilometers per second.

Distance (parsec) 75.59

Distance (light year) 246.41

Radial Speed -12 km/s

Proper Motion RA -0.026 arcsec/y

Proper Motion Dec -0.039"/y

Alternative Designations

Henry Draper Catalogue HD194013

SAO Catalogue SAO125747

Hipparcos Catalogue HIP100541

Durchmusterung Catalogue BD+04 4434

FK5 Catalogue 1531

Visibility from Your Location

Today's HR7794 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 84.6° RISE 15:02

Max altitude: 43.9° TRANSIT 21:27

Azimuth: 275.4° SET 3:56

Name:	Greenwich, UK
Latitude:	51° 28' 48.0" N
Longitude:	0° 0' 0.0" E
Timezone:	Europe/London

Location

Other stars in Aquila