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CCDPACK's `makeflat' is the recommended way of producing a master
flat-field frame.
However, either CCDPACK or Figaro may be used to perform the
flat-fielding operation.
The recommended Figaro flat-fielding routine is `ff'.
Next: Sky subtraction
Up: Error propagation
Previous: Reducing data with error propagation
FIGARO A general data reduction system
Starlink User Note 86
Keith Shortridge, Horst Meyerdierks,
Malcolm Currie, Martin Clayton, Jon Lockley,
Anne Charles, Clive Davenhall,
Mark Taylor, Tim Ash, Tim Wilkins, Dave Axon,
John Palmer, Anthony Holloway and
Vito Graffagnino
2004 February 17
E-mail:starlink@jiscmail.ac.uk
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