  The spatial distribution and physical sizes of star forming clumps at the
smallest scales provide valuable information on hierarchical star formation
(SF). In this context, we report the sites of ongoing SF at ~120 pc along the
interacting galaxies in Stephan's Quintet (SQ) compact group using
AstroSat-UVIT and JWST data. Since ultraviolet radiation is a direct tracer of
recent SF, we identified star forming clumps in this compact group from the FUV
imaging which we used to guide us to detect star forming regions on JWST IR
images. The FUV imaging reveals star forming regions within which we detect
smaller clumps from the higher spatial resolution images of JWST, likely
produced by PAH molecules and dust ionised by FUV emission from young massive
stars. This analysis reveals the importance of FUV imaging data in identifying
star forming regions in the highest spatial resolution IR imaging available.
