deletions | additions       diff --git a/figures/Optically thick, 13, den/caption.tex b/figures/Optically thick, 13, den/caption.tex  index 740129a..8c0a224 100644  --- a/figures/Optically thick, 13, den/caption.tex  +++ b/figures/Optically thick, 13, den/caption.tex 
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Mass versus time for synthetic 13CO ^{13}CO  and 12CO ^{12}CO  observations. The synthetic observations are performed with the full ALMA configuration, 10 second pointings and 7200s total observation time. The 12CO ^{12}CO  is corrected using equation (X)