wiki:db/queries/060

Version 1 (modified by jbecla, 12 years ago) (diff)

based on input from AGN

Joining LSST main catalogs with other catalogs (cross match)

Common Queries

AGN science collaboration expects to join LSST Catalogs with: chandra, xmm-newton, spitzer, and other space-observatory source catalogs. These catalogs are expected to be (O)1GB in size, and the joins are expected to be needed about 1 time per month.