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02C.03.04 Image Differencing Pipeline
  • Select appropriate template image (filter/airmass specific)
  • Difference template and visit
  • Detect sources


  • NightMOPS predicts the SSObjects that should be seen in a given visit.
    • Coarse ephemerides calculated during day
    • Precise ephemerides calculated at nextVisit trigger
  • DayMOPS takes unassociated DIAObjects and determines whether they are consistent with a solar system object.

also see Level 1 Difference Imaging and Moving Object Processing


02C.06.01.01 Catalogs, Alerts and Metadata