== Notes on Flux Columns in the SAS 39 batches and PSPS tables ==
[wiki:ippToPspsSAS39BillsNotes back up to ippToPspsSAS39BillsNotes]

!ObjectThin
    No fluxes or magnitudes

Detection
    Fluxes are in adu / sec
    Also: !KronRadius and apRadius both appear to be in pixels. The schema browser page says
    that !KronRadius is in pixels but apRadius is in arcsec

    Similarly the fwhm values look to be in pixels schema says arcsec.


!StackObjectThin
    Has magnitudes not fluxes.


!StackObjectAttributes

  The following are in adu/sec
    xPSFFlux
    xKronFlux
    xApFlux


!StackPetrosian
    schema browser says units for xpetMag is Jy but the Description calls the column "!PetrosianFlux"
    The values show that it has been converted to a Pogson magnitude.

!StackApFlx (and the !GalCon6 and !GalCon8 versions)
    Flux columns have been converted to Jy

!StackModelFit tables
    Has magnitudes not fluxes.
    Are the radii in pixels or arcsec? Sersic radius appears to be arcsec. Check.
    Also the Sersic index values look funny. The range of values is 0 to 1. Should be 0 to 4 or so.

!ForcedWarpMeasurement
    Fluxes are in Jy

!ForcedMeanObject
    Fluxes are in Jy Schema browser units are AB magnitude Description says things like "robust mean g psf AB magnitude ..."

    the various !FluxStd columns (stdev?) look like they are in ADU based on the range of values.

!DiffDetection
    Fluxes are in adu