HR9011 is a variable and double sub-giant star in the constellation of Andromeda.
HR9011 visual magnitude is 6.07. Because of its reltive faintness, HR9011 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 HR9011:
Celestial coordinates and finder chart of HR9011
HR9011 is situated north of the celestial equator, as such, it is more easily visible from the northern hemisphere. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR9011 are provided in the following table:
The simplified sky map below shows the position of HR9011 in the sky:
Visibility of HR9011 from your location
HR9011 is circumpolar and transits at 19:17 UTC (altitude: 85.4°)
Digitized Sky Survey image of HR9011
The image below is a photograph of HR9011 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 HR9011 is 0.013 arcsec per year in Right Ascension and -0.003 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR9011 from the Sun and relative movement
HR9011 is distant 1,319.84 light years from the Sun and it is moving towards the Sun at the speed of 24 kilometers per second.
Spectral properties of HR9011
HR9011 belongs to spectral class B3 and has a luminosity class of IV corresponding to a sub-giant star.
The red dot in the diagram below shows where HR9011 is situated in the Hertzsprung–Russell diagram.
HR9011 star system properties
HR9011 is a visual double star which can be observed with the help of large telescopes. The table below shows key information about the HR9011 double sysyem: