  The electromagnetic properties of baryon octet are studied in the
perturbative chiral quark model (PCQM). The relativistic quark wave function is
extracted by fitting the theoretical results of the proton charge form factor
to experimental data and the predetermined quark wave function is applied to
study the electromagnetic form factors of other octet baryons as well as
magnetic moments, charge and magnetic radii. The PCQM results are found, based
on the predetermined quark wave function, in good agreement with experimental
data.
