  The estimation of the main parameters of star clusters is a very important
target in astrophysical studies. Many of the open clusters listed in known
catalogs have insuffcient astrometric parameters. Improving the observations
and analysis methods proved that some of them are not true clusters. The most
important aspect of using the Gaia survey lies in the positions, parallax, and
proper motions for the cluster stars with the homogeneous photometry, which
makes the membership candidates precisely determined. In this respect, several
photometric parameters of the open star cluster Kronberger 60 have been
estimated. On studying the radial density profile, the radius is found to be
10.0+/-0.5 arcmin. It is located at a distance of 1935+/-90 pc, with an age of
800+/-50 Myr. Also, the reddening, the luminosity; mass functions, and the
total mass of the cluster have been estimated as well. Our study is showing a
dynamical relaxation behavior of Kronberger 60.
