ИСТИНА

By using the atlas of stellar rings ARRAKIS (Comer\'on et al. 2014) we have compiled the list of early-type, S0-Sb, disk galaxies with outer stellar ring-like features (56 rings and 61 pseudorings). Current star formation, with the mean age of the young stellar population less than 200 Myr, is present in about a half of the rings. We have determined dust-corrected star formation rates, SFR, as well as SFR surface densities and absolute AB magnitudes in the ultraviolet (NUV and FUV bands of the GALEX cosmic mission) and (FUV-NUV) colors for the outer rings and for the galaxies as a whole. For further analysis we have took the SFR values averaged over FUV and NUV estimates. We demonstrate the relations between the dust-corrected SFR characteristics, UV colors, the galaxy morphological types, and integrated absolute magnitudes for the galaxies and their ring structures.