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And I see the same differences for the variable FT1Ra and FT1Dec.
Pieces of code (/nfs/farm/g/glast/u52/repomanBuild/redhat6-x86_64-64bit-gcc44/GlastRelease/20-10-04-gr07/)
The variables FT1RA and FT1Dec are filled in AnalysisNtuple/src/FT1Alg.cxx:
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