HR7099

Above the horizon. Rise: 13:16 | Tran: 20:10 | Set: 3:09

Alt: 39.13° Az: 128.81° Direction: South-East

HR7099 is a double giant star of spectral class K5 in the constellation of Aquila.

HR7099 visual magnitude is 6.55. Because of its faintness, HR7099 is not visible to the naked eye.

DSS2 image of HR7099. The red arrow shows the motion of HR7099 during the next 10000 years (3.83 arcmin in Right Ascension and 1.50 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 18h 51m 55s

Declination +11° 00’ 25”

Hour Angle 21h 27m 56s

Sideral Time 16h 19m 51s

J2000

Right Ascension 18h 50m 45s

Declination +10° 58’ 35”

Galactic Coordinates

Galactic Longitude 42.65°

Galactic Latitude 5.13°

Finder Chart

Simplified finder chart for HR7099.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 6.55

Class Giant

Absolute magnitude -2.23

Spectral Type K5III

Color Index (B-V)

Temperature 10125K

The red dot in the diagram below shows where HR7099 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7099. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7099 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR7099 double sysyem:

Main star magnitude 6.55

Secondary star magnitude 7.65

Magnitude difference 1.1

Separation 3.5 arcsec

Distance, Radial Speed, Proper Motion

HR7099 is distant 1,862.86 light years from the Sun and it is moving towards the Sun at the speed of 24 kilometers per second.

Distance (parsec) 571.43

Distance (light year) 1,862.86

Radial Speed -24 km/s

Proper Motion RA 0.023 arcsec/y

Proper Motion Dec 0.009"/y

Alternative Designations

Henry Draper Catalogue HD174569

SAO Catalogue SAO104170

Hipparcos Catalogue HIP92475

Durchmusterung Catalogue BD+10 3685

Aitken Double Star Catalogue ADS11750

Visibility from Your Location

Today's HR7099 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 79.0° RISE 13:16

Max altitude: 49.5° TRANSIT 20:10

Azimuth: 281.0° SET 3:09

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

Location

Other stars in Aquila