HR2644 is a multiple main-sequence star in the constellation of Lynx.
HR2644 visual magnitude is 6.12. Because of its reltive faintness, HR2644 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 HR2644:
Celestial coordinates and finder chart of HR2644
HR2644 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 HR2644 are provided in the following table:
The simplified sky map below shows the position of HR2644 in the sky:
Visibility of HR2644 from your location
Location: Greenwich, United Kingdom
Latitude: 51° 28’ 47” N
Longitude: 0° 00’ 00” E
HR2644 is circumpolar and transits at 14:14 UTC (altitude: 88.7°)
Digitized Sky Survey image of HR2644
The image below is a photograph of HR2644 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 HR2644 is -0.024 arcsec per year in Right Ascension and -0.072 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of HR2644 from the Sun and relative movement
HR2644 is distant 346.81 light years from the Sun and it is moving far from the Sun at the speed of 27 kilometers per second.
Spectral properties of HR2644
HR2644 belongs to spectral class A3 and has a luminosity class of V corresponding to a main-sequence star.
The red dot in the diagram below shows where HR2644 is situated in the Hertzsprung–Russell diagram.
HR2644 star system properties
HR2644 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 HR2644 double sysyem: