HR7154

Above the horizon. Circumpolar today

Alt: 16.29° Az: 333.29° Direction: North-North-West

HR7154 is a multiple giant star of spectral class F3 in the constellation of Draco.

HR7154 visual magnitude is 5.77. Because of its faintness, HR7154 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 HR7154. The red arrow shows the motion of HR7154 during the next 1000 years (-1.02 arcmin in Right Ascension and -1.97 arcmin in declination);

Celestial Coordinates

Apparent

Right Ascension 18h 55m 27s

Declination +48° 53’ 36”

Hour Angle 09h 15m 57s

Sidereal Time 04h 11m 24s

J2000

Right Ascension 18h 54m 47s

Declination +48° 51’ 34”

Galactic Coordinates

Galactic Longitude 78.66°

Galactic Latitude 19.56°

Finder Chart

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Finder chart for HR7154.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.77

Class Giant

Absolute magnitude 2.15

Spectral Type F3III

Color Index (B-V) 0.43

Temperature 6724K

The red dot in the diagram below shows where HR7154 is situated in the Hertzsprung–Russell diagram.

H-R diagram showing the position of HR7154. Attribution: Richard Powell / CC BY-SA

Star System Properties

HR7154 is a visual double star which can be observed with the help of medium or large telescopes. The table below shows key information about the HR7154 double sysyem:

Main star magnitude 5.77

Secondary star magnitude 10.47

Magnitude difference 4.7

Separation 1.5 arcsec

Distance, Radial Speed, Proper Motion

HR7154 is distant 172.58 light years from the Sun and it is moving towards the Sun at the speed of 11 kilometers per second.

Distance (parsec) 52.94

Distance (light year) 172.58

Radial Speed -11 km/s

Proper Motion RA -0.061 arcsec/y

Proper Motion Dec -0.118"/y

Alternative Designations

Henry Draper Catalogue HD175824

SAO Catalogue SAO47913

Hipparcos Catalogue HIP92822

Durchmusterung Catalogue BD+48 2793

Aitken Double Star Catalogue ADS11846

Visibility from Your Location

HR7154 is circumpolar and transits at 02:27 UTC (altitude: 87.4°)

Set Location

Other stars in Draco