HR7190

Below the horizon. Never rises today

Alt: -46.16° Az: 119.52° Direction: South-South-West

HR7190 is a multiple hypergiant star of spectral class K0 in the constellation of Telescopium.

HR7190 visual magnitude is 5.93. Because of its faintness, HR7190 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 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);

Celestial Coordinates

Apparent

Right Ascension 19h 05m 56s

Declination -50° 58’ 44”

Hour Angle 16h 52m 42s

Sidereal Time 11h 58m 38s

J2000

Right Ascension 19h 03m 57s

Declination -51° 01’ 06”

Galactic Coordinates

Galactic Longitude 345.82°

Galactic Latitude -22.64°

Finder Chart

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Finder chart for HR7190.

Magnitude, Color, Spectral Class

Color ⬤

Magnitude 5.93

Class Hypergiant

Absolute magnitude 1.17

Spectral Type K0III

Color Index (B-V) 1.24

Temperature 4232K

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

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

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:

Main star magnitude 5.93

Secondary star magnitude 12.43

Magnitude difference 6.5

Separation 22 arcsec

Distance, Radial Speed, Proper Motion

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.

Distance (parsec) 89.53

Distance (light year) 291.85

Radial Speed -61 km/s

Proper Motion RA 0.028 arcsec/y

Proper Motion Dec -0.146"/y

Alternative Designations

Henry Draper Catalogue HD176664

SAO Catalogue SAO245899

Hipparcos Catalogue HIP93624

Durchmusterung Catalogue CD-5111893

Visibility from Your Location

HR7190 is currently not visible from Greenwich, UK

Set Location

Other stars in Telescopium