The UCAC5 data helped me find two (!) GAIA stars last night forming orbiting visual doubles that also show rotation in DSS images. In addition, a third GAIA star showed significant (~14 arc seconds) of proper straight line motion since the GAIA position data was collected and more less than half than from the DSS image data for the same location.
It would be enormously helpful if the date for the position data of stars was listed in the info panel about that star and the capture date for DSS images was also displayed below the image. For the DSS data, I have no way of hunting this down on my own. For the GAIA position data, I might be able to, but I am a little stuck on where to even start after a cursory initial scan of web resources for looking at this database.