HR273
Above the horizon.
Circumpolar today
Alt: 34.66°
Az: 337.14°
Direction: North-North-West
HR273 is a hypergiant star of spectral class A0 in the constellation of Cassiopeia.
HR273 visual magnitude is 5.97. Because of its faintness, HR273 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 HR273. The red arrow shows the motion of HR273 during the next
10000 years (7.17 arcmin in Right Ascension and -1.00 arcmin in declination);
Celestial Coordinates
Apparent
J2000
Galactic Coordinates
Finder Chart
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Finder chart for HR273.
Magnitude, Color, Spectral Class
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Finder chart for HR273.
The red dot in the diagram below shows where HR273 is situated in the Hertzsprung–Russell diagram.
H-R diagram showing the position of HR273.
Attribution: Richard Powell / CC BY-SA
Distance, Radial Speed, Proper Motion
HR273 is distant 376.01 light years from the Sun and it is moving towards the Sun at the speed of 10 kilometers per second.
Alternative Designations
Visibility from Your Location
HR273 is circumpolar and transits at 09:38 UTC (altitude: 75.0°)