Diagnostic plots of the candidate GCs found in Gaia (left side) and VVV (right side). Each panel contains the sky position (upper left), VPD (lower left), and CMD (right) for the inner 1 arcmin (highlighted in orange) and the field stars within 10 arcmins from the nominal cluster center up to G = 19 mag. All the 93 candidate clusters but one (Minni 02) were located in the Gaia DR2 catalog and 53 were located in our VVV catalog. We recall that PMs are available from VVV only within latitudes |b| < 3°, plus a few fields where they were calculated specifically for other projects.