  We present a comparative analysis of observations of the selected exoplanet
transits obtained at the Kyiv Comet station with the database of the TESS
(Transiting Exoplanet Survey Satellite) and Kepler space telescopes. The light
curves obtained by the TESS and Kepler orbital telescopes were processed using
a program based on the Python package Lightkurve 2.3v which is freely available
in the MUST archive (Barbara A. Mikulski Archive for Space Telescopes). The
ground-based observations were carried out with the 70-cm telescope AZT-8
(Lisnyky). Photometric processing of the ground-based observation was performed
by using the Muniwin program. The light curves and parameters of the observed
transits as well as the exoplanet orbital parameters obtained from ground-based
observations were published in the ETD (Exoplanet Transit Database). Determined
transit parameters were compared with the results of the TESS command, which
are stored in the MUST archive. Here we present a comparison of the parameters
of transit phenomena (period, depth, transit duration) and some orbital
parameters were obtained from two independent sets of observations, terrestrial
and orbital, performed in different epochs.
