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add ccdmask to reduction toolbox documentation #681

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Merged
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Jul 27, 2019
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add ccdmask to reduction toolbox documentation #681

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fc20e60
add ccdmask to reduction toolbox documentation
stscicrawford Jul 27, 2019
578f752
fix typo
stscicrawford Jul 27, 2019
769a7e1
added ccdproc to ccdmask doc
stscicrawford Jul 27, 2019
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8 changes: 8 additions & 0 deletions docs/ccdproc/reduction_toolbox.rst
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Expand Up @@ -355,6 +355,14 @@ operations in `ccdproc`.
# Save the mask as "mask" attribute of the ccd
ccd.mask = mask

Another method for creating a mask is using the `~ccdproc.ccdmask` task. This
task will produced a data aray where good pixels have a value of zero and bad
pixels have a value of one. This task follows the same algorithm used in the
iraf ccdmask task.

>>> ccd.mask = ccdproc.ccdmask(ccd, ncmed=7, nlmed=7, ncsig=15, nlsig=15,
... lsigma=9, hsigma=9, ngood=5)


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