  A three bright X-ray non-target sources are detected in the field of the
seyfert 1 galaxy MKN 205. These sources are classified as optically Early-type
galaxy, BLAGN, and NELG (NED, SIMBAD, and AXIS). The spectrum analysis is made
for these objects using thermal models and non-thermal models, modified by
interstellar absorption. In some objects we can not distinguish between the
thermal and non-thermal models of the hard components from the spectrum alone.
The presence of intrinsic absorption is tested by photoelectric absorption at
the redshift of the sources, and we assumed the flux distribution is affected
by the intrinsic absorption in some sources. A black body component used to
test the presence of soft excess in some spectra, which has been interpreted as
primary emission from the accretion disc or as secondary radiation form the
reprocessing of the hard X-ray in the surface layers of the disc.

High Energy Astrophysical Phenomena