Frequency analysis of the hybrid delta Sct-gamma Dor star CoRoT-102314644

Observations from space missions have allowed significant progress in many scientific domains due to the absence of atmospheric noise contributions and having uninterrupted data sets. In context asteroseismology, this has been extremely beneficial because oscillation frequencies with small amplitudes, not observable ground, can be detected. One example success is large number hybrid delta Sct-gamma Dor stars discovered. These radial non-radial p- g-modes simultaneously excited an level allowing us probe both external near-to-core layers star. We analyse light curve star CoRoT ID 102314644 characterise its frequency spectrum. detected 29 gamma type range [0.32-3.66] cycles per day (c/d) a series 6 equidistant periods mean period spacing DeltaPi=1612 s. Sct domain we found 38 8.63-24.73 c/d quintuplet centred on p_1=11.39 derived possible rotational 3.06 d. The analysis object suggests presence spots at stellar surface, nevertheless could dismiss possibility binary system. initial modelling along constraints refine astrophysical parameters giving mass approximately 1.75 solar masses, radius 2.48 radii age 1241 Myr. observed spacing, p-mode quintuplet, rotation individual provide important input for understanding different transport phenomena A-F-type stars.[abridged]