HR8094

Above the horizon. Rise: 13:02 | Tran: 22:08 | Set: 7:18

Alt: 37.67° Az: 273.08° Direction: West

HR8094 is a variable and multiple main-sequence star of spectral class B9 in the constellation of Cygnus.

HR8094 visual magnitude is 5.59. Because of its faintness, HR8094 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 HR8094. The red arrow shows the motion of HR8094 during the next 10000 years (4.17 arcmin in Right Ascension and -2.83 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 21h 09m 41s

Declination +30° 18’ 25”

Hour Angle 04h 25m 05s

Sideral Time 01h 34m 47s

J2000

Right Ascension 21h 08m 38s

Declination +30° 12’ 20”

Galactic Coordinates

Galactic Longitude 76.11°

Galactic Latitude -11.77°

Finder Chart

Simplified finder chart for HR8094.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.59

Class Main-sequence

HR8094 is also a Si chemically peculiar star.

Absolute magnitude -0.08

Spectral Type B9V

Color Index (B-V) -0.1

Temperature 11573K

The red dot in the diagram below shows where HR8094 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR8094. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR8094 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 HR8094 double sysyem:

Main star magnitude 5.59

Secondary star magnitude 7.89

Magnitude difference 2.3

Separation 3.4 arcsec

Distance, Radial Speed, Proper Motion

HR8094 is distant 443.54 light years from the Sun and it is moving towards the Sun at the speed of 26 kilometers per second.

Distance (parsec) 136.05

Distance (light year) 443.54

Radial Speed -26 km/s

Proper Motion RA 0.025 arcsec/y

Proper Motion Dec -0.017"/y

Alternative Designations

Henry Draper Catalogue HD201433

SAO Catalogue SAO70968

Hipparcos Catalogue HIP104371

Durchmusterung Catalogue BD+29 4324

General Catalogue of Variable Stars V389 Cyg

Aitken Double Star Catalogue ADS14682

Visibility from Your Location

Today's HR8094 rise, transit and set times from Greenwich, UK are the following (all times relative to the local timezone Europe/London):

Azimuth: 59.7° RISE 13:02

Max altitude: 68.8° TRANSIT 22:08

Azimuth: 300.3° SET 7:18

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

Location

Other stars in Cygnus