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Available calibration methods
The following calibration methods are available for spectroscopy
recipes.
- bias -- Use the given bias frame.
- flat -- Use the given flat frame.
- mask -- Use the given bad-pixel mask.
- readnoise -- Use the given value for the detector readnoise
in electrons.
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ORAC-DR -- spectroscopy data reduction
Starlink User Note 236
Paul Hirst
Brad Cavanagh
Joint Astronomy Centre, Hilo, Hawaii
October 2005
E-mail:ussc@star.rl.ac.uk
Copyright © 2005 Particle Physics and Astronomy Research Council