HR2309 is a double main-sequence star in the constellation of Canis Major.
HR2309 visual magnitude is 6.12. Because of its reltive faintness, HR2309 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 HR2309:
Celestial coordinates and finder chart of HR2309
HR2309 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 HR2309 are provided in the following table:
The simplified sky map below shows the position of HR2309 in the sky:
Visibility of HR2309 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
Today's HR2309 rise, transit and set times from Greenwich, United Kingdom are the following (all times relative to the local timezone Europe/London):
Digitized Sky Survey image of HR2309
The image below is a photograph of HR2309 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 HR2309 is -0.012 arcsec per year in Right Ascension and -0.012 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR2309 from the Sun and relative movement
HR2309 is distant 1,917.65 light years from the Sun and it is moving far from the Sun at the speed of 8 kilometers per second.
Spectral properties of HR2309
HR2309 belongs to spectral class B5 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR2309 is situated in the Hertzsprung–Russell diagram.
HR2309 star system properties
HR2309 is a visual double star which can be observed with the help of small or medium telescopes. The table below shows key information about the HR2309 double sysyem: