Email Paul Price and Dominique Boutigny for data that fails astrometric matching.
Copied data to LSST-dev and ready it for processing.
Failure modes have been collected and run. When using GAIA the DECam Hits (visit: 303497) data and CFHT D3 data(visits: 793169, 980526, 896070) all pass with the current LSST matcher.
For the HSC New Horizons data(visit: 3358) the large majority of the CCDs fail to find a match and fail immediately. A few CCDs find a match but the solution yields a scatter of greater than 1 arcsec(ccds: 23, 68, 79). A few other ccds with a lower density of objects that are attempted for matching(~2000 sources) succeed in matching to the GAIA catalog. They are ccds: 108, 110, 111.