Update index.rst

musevlt · Feb 26, 2016 · 0d56193 · 0d56193
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@@ -10,6 +10,8 @@ Welcome to ZAP's documentation!
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+Tired of sky subtraction residuals? ZAP them!
+
 ZAP (the Zurich Atmosphere Purge) is a high precision sky subtraction tool which can be used as complete sky subtraction solution, or as an enhancement to previously sky-subtracted MUSE integral field spectroscopic data.  The method uses PCA to isolate the residual sky subtraction features and remove them from the observed datacube. Though the operation of ZAP is not dependent on perfect flatfielding of the data in a MUSE exposure, better results are obtained when these corrections are made ahead of time. Future development will include expansion to more instruments.
 
 Installation