GitHub - DarkEnergySurvey/immask: Scripts for masking satellite streaks, cosmic rays, edges, and corners.

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Scripts for masking satellite streaks, cosmic rays, edges, and corners.

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Name		Name	Last commit message	Last commit date
Latest commit History 135 Commits
bin		bin
data		data
python/immask		python/immask
ups		ups
.svnignore		.svnignore
LICENSE.md		LICENSE.md
README.txt		README.txt
setup.py		setup.py

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DESDM image masking module
--------------------------
Authors: Alex Drlica-Wagner, Eli Rykoff, Felipe Menanteau

Mask satellite streaks and cosmic rays in DECam images

Requires:

 numpy:      http://www.numpy.org/ version 1.6.2 or above
 scipy:      http://scipy.org/ version 0.12.0 or above
 matplotlib: http://matplotlib.org/ version 1.2.0 or above
 fitsio:     https://github.com/esheldon/fitsio version 0.9.4 or above (RICE compression enabled)
 pyhough:    https://github.com/erykoff/pyhough  
 despyastro: For transplanted wcsutil from Erin Sheldon

To install locally in $HOME:

 %> python setup.py install --home=$HOME/Python
 
To run streaks:
 %> bin/immask streaks DECam_00226647_47.fits.fz clean_DECam_00226647_47.fits  --bkgfile DECam_00226647_47_bkg.fits.fz 
To run cosmic rays:
 %> bin/immask cosmics DECam_00226647_47.fits.fz clean_DECam_00226647_47.fits 
To run everything:
 %> bin/immask all     DECam_00226647_47.fits.fz clean_DECam_00226647_47.fits  --bkgfile DECam_00226647_47_bkg.fits.fz 

To generate an fpacked output image:

 %> bin/immask all DECam_00226647_47.fits.fz clean_DECam_00226647_47.fits.fz --bkgfile DECam_00226647_47_bkg.fits.fz --compress

To see options:

 %> bin/immask <subcommand> --help