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XMM-Newton OM Object Catalog
The Optical Monitor Catalog of serendipitous sources (OMCat) contains entries for every source detected in the publicly available XMM-Newton Optical Monitor (OM) images taken in... -
Ginga ASM Source Lightcurves
The GINGAASMLC database table contains information derived from the FITS lightcurves obtained with the ASM on board the Ginga mission. The lightcurves are rates as function of...