OBRS-2 catalogue contains positions, estimates of correlated flux density, and images of extragalactic radio sources from analysis of 3 VLBI experiments at the VLBA under program of observations of optically bright compact radio sources.
See the journal paper for a detailed description:
Petrov, L. The catalogue of positions of optically bright
extragalactic radio sources OBRS-2, 2013, submitted for publication to
the Astonomical Jounrnal