52 Cygni
52 Cygni is a giant star in the northern constellation of Cygnus with an apparent magnitude of 4.22.  Based on its Hipparcos parallax, it is about  away.

52 Cygni is a probable horizontal branch (red clump) star, fusing helium in its core, although there is a 25% chance that it is still on the red giant branch (RGB) and fusing hydrogen in a shell around an insert core.  As a clump giant it would be 2.27 gyr old, but only 910 myr if it is an RGB star.  It shines with a bolometric luminosity of about  at an effective temperature of 4,677 K.  It has a radius of .

At an angular separation of 6.0″ from 52 Cygni is a faint magnitude 9.5 companion.