39 Cygni is a giant star in the constellation of Cygnus.
39 Cygni visual magnitude is 4.43. Because of its moderate brightness, 39 Cygni should be easily visible from locations with dark skyes, while it can be barely visible, or not visible at all, from skyes affected by light pollution.
The table below summarizes the key facts about 39 Cygni:
Celestial coordinates and finder chart of 39 Cygni
39 Cygni 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 39 Cygni are provided in the following table:
The simplified sky map below shows the position of 39 Cygni in the sky:
Visibility of 39 Cygni from your location
Digitized Sky Survey image of 39 Cygni
The image below is a photograph of 39 Cygni 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 39 Cygni is 0.049 arcsec per year in Right Ascension and -0.005 arcsec per year in Declination and the associated displacement for the next 10000 years is represented with the red arrow.
Distance of 39 Cygni from the Sun and relative movement
39 Cygni is distant 255.29 light years from the Sun and it is moving towards the Sun at the speed of 15 kilometers per second.
Spectral properties of 39 Cygni
39 Cygni belongs to spectral class K2 and has a luminosity class of III corresponding to a giant star.
The red dot in the diagram below shows where 39 Cygni is situated in the Hertzsprung–Russell diagram.