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Updated Pass 5 IRFs (corresponding to the data being processed for Ops Sim 2) are now available in Science Tools versions LATEST1.2248 and later (i.e., not yet in a release). Riccardo and Luigi generated the parameters for CALDB FITS files and Jim implemented them in the irfs packageinserted them into CALDB. They are P5_v13_0_diff (and _source and _trans). See Jim's note.
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