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Lxnstack is a program designed to align and stack astronomical images (both planetary and deep-sky) by Maurizio D'Addona. Written in python and qt for the Linux platform it is released under the Open Source GPLv3 licence.
The features of the latest version are:
  • Several stacking methods (average, median, sigma-clipping, ...).
  • Two automatic align method: align-points; phase correlation.
  • One manual align method.
  • sub-pixel precision (0.1 pixel for phase correlation and 0.01 pixel for manual alignment).
  • Automatic image de-rotation.
  • FITS file support (by installing the python2 package 'astropy').
  • Hot pixels suppression algorithm.
  • CR2 files native support.
  • Can load/save video.
  • Grey-scale RAW image support.
  • Editing of result image's levels.
  • Light curve generation.
Updates

Now on GitHub!
2015-02-04

2014-03-29

2014-03-28

Version 1.4.4 Released! 
2014-03-27

Version 1.4.3 Released! 
2014-01-24

Version 1.4.2 Released! 
2014-01-23