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🌎  Greenwich, United Kingdom [change]

HR7190

HR7190 is a multiple hypergiant star in the constellation of Telescopium.

HR7190 visual magnitude is 5.93. Because of its reltive faintness, HR7190 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 HR7190:

5.93
Hypergiant
HR7190 is below the horizon from Greenwich, United Kingdom [change].

Celestial coordinates and finder chart of HR7190

HR7190 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 HR7190 are provided in the following table:

19h 03m 57s
-51° 01’ 06”
345.82°
-22.64°
Telescopium

The simplified sky map below shows the position of HR7190 in the sky:

Finder chart HR7190 star
Simplified finder chart for HR7190.

Visibility of HR7190 from your location

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

HR7190 is currently not visible from Greenwich, United Kingdom [change]

Digitized Sky Survey image of HR7190

The image below is a photograph of HR7190 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 HR7190 is 0.028 arcsec per year in Right Ascension and -0.146 arcsec per year in Declination and the associated displacement for the next 1000 years is represented with the red arrow.

Image of HR7190 star
DSS2 image of HR7190. The red arrow shows the motion of HR7190 during the next 1000 years (0.47 arcmin in Right Ascension and -2.43 arcmin in declination);

Distance of HR7190 from the Sun and relative movement

HR7190 is distant 291.85 light years from the Sun and it is moving towards the Sun at the speed of 61 kilometers per second.

89.53 pc
291.85 ly
-61 km/s
0.028 arcsec/year
-0.146 arcsec/year

Spectral properties of HR7190

HR7190 belongs to spectral class K0 and has a luminosity class of III corresponding to a hypergiant star.

1.17
K0III
4232K

The red dot in the diagram below shows where HR7190 is situated in the Hertzsprung–Russell diagram.

HR Diagram
H-R diagram showing the position of HR7190. Attribution: Richard Powell / CC BY-SA

HR7190 star system properties

HR7190 is a visual double star which can be observed only with the help of very large telescopes. The table below shows key information about the HR7190 double sysyem:

5.93
12.43
6.5
22 arcsec

Alternative designations of HR7190

SAO245899
SAO245899