Process fast-ramp flatfield data associated with science observations. The fast-ramp flatfields for a given science observation are reduced in turn and compared with one another to see how much the flatfield solution changes over the duration of an observation.

See REDUCE_FLATFIELD for further details.

• This recipe only works with raw time-series data.

The results for each subarray are displayed in a separate Kapview window. The results displayed are:

• Current responsivity solution (top left panel)

• Previous responsivity solution, using same colour scale as the current solution (top right panel)

• Percentage change in responsivities (bottom right panel)

• Histograms of current and previous responsivities, displayed over the same range (left and right bottom left panels respectively)