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🌎  Greenwich, United Kingdom [change]


HR7399 is a sub-giant star in the constellation of Sagittarius.

HR7399 visual magnitude is 6.6. Because of its reltive faintness, HR7399 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 HR7399:

HR7399 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR7399

HR7399 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 HR7399 are provided in the following table:

19h 30m 14s
-32° 05’ 31”

The simplified sky map below shows the position of HR7399 in the sky:

Finder chart HR7399 star
Simplified finder chart for HR7399.

Visibility of HR7399 from your location

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

Today's HR7399 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):

Azimuth: 122.1°
Max altitude: 6.4°
Azimuth: 237.9°
HR7399 is below the horizon from Greenwich, United Kingdom

Digitized Sky Survey image of HR7399

The image below is a photograph of HR7399 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 HR7399 is 0.083 arcsec per year in Right Ascension and -0.065 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.

Image of HR7399 star
DSS2 image of HR7399. The red arrow shows the motion of HR7399 during the next 10000 years (13.83 arcmin in Right Ascension and -10.83 arcmin in declination);

Distance of HR7399 from the Sun and relative movement

HR7399 is distant 160.83 light years from the Sun and it is moving far from the Sun at the speed of 8 kilometers per second.

49.33 pc
160.83 ly
8 km/s
0.083 arcsec/year
-0.065 arcsec/year

Spectral properties of HR7399

HR7399 belongs to spectral class F3 and has a luminosity class of IV corresponding to a sub-giant star.


The red dot in the diagram below shows where HR7399 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7399. Attribution: Richard Powell / CC BY-SA

Alternative designations of HR7399