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🌎  Greenwich, United Kingdom [change]


HR7548 is a double giant star in the constellation of Telescopium.

HR7548 visual magnitude is 5.74. Because of its reltive faintness, HR7548 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 HR7548:

HR7548 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR7548

HR7548 is situated south of the celestial equator, as such, it is more easily visible from the southern emisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR7548 are provided in the following table:

19h 52m 37s
-54° 58’ 15”

The simplified sky map below shows the position of HR7548 in the sky:

Finder chart HR7548 star
Simplified finder chart for HR7548.

Visibility of HR7548 from your location

Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Timezone: Europe/London

HR7548 is currently not visible from Greenwich, United Kingdom [change]

Digitized Sky Survey image of HR7548

The image below is a photograph of HR7548 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 HR7548 is 0.008 arcsec per year in Right Ascension and -0.002 arcsec per year in Declination and the associated displacement for the next 100000 years is represented with the red arrow.

Image of HR7548 star
DSS2 image of HR7548. The red arrow shows the motion of HR7548 during the next 100000 years (13.33 arcmin in Right Ascension and -3.33 arcmin in declination);

Distance of HR7548 from the Sun and relative movement

HR7548 is distant 353.96 light years from the Sun and it is moving towards the Sun at the speed of 18 kilometers per second.

108.58 pc
353.96 ly
-18 km/s
0.008 arcsec/year
-0.002 arcsec/year

Spectral properties of HR7548

HR7548 belongs to spectral class G8 and has a luminosity class of III corresponding to a giant star.


The red dot in the diagram below shows where HR7548 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7548. Attribution: Richard Powell / CC BY-SA

HR7548 star system properties

HR7548 is a visual double star which can be observed with binoculars or small telescopes. The table below shows key information about the HR7548 double sysyem:

22.9 arcsec

Alternative designations of HR7548