HR6990 is a giant star in the constellation of Sagittarius.
HR6990 visual magnitude is 5.81. Because of its reltive faintness, HR6990 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 HR6990:
Celestial coordinates and finder chart of HR6990
HR6990 is situated close to the celestial equator, as such, it is at least partly visible from both hemispheres in certain times of the year. Celestial coordinates for the J2000 equinox as well as galactic coordinates of HR6990 are provided in the following table:
The simplified sky map below shows the position of HR6990 in the sky:
Visibility of HR6990 from your location
Location: Greenwich, United Kingdom [change]
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR6990 rise, transit and set times from Greenwich, United Kingdom [change] are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR6990
The image below is a photograph of HR6990 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 HR6990 is -0.003 arcsec per year in Right Ascension and -0.02 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR6990 from the Sun and relative movement
HR6990 is distant 465.05 light years from the Sun and it is moving towards the Sun at the speed of 33 kilometers per second.
Spectral properties of HR6990
HR6990 belongs to spectral class B8 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where HR6990 is situated in the Hertzsprung–Russell diagram.