Date: Fri, 7 Sep 2012 11:01:43 -0700
From: melvyn wright 
To: Jun-Hui Zhao , Christopher Faesi 
Cc: smamiriad@cfa.harvard.edu, Lei Zhu , Shi Hui 
Subject: Re: Question about continuum subtraction (fwd)

PS.
uvmodel  options=subtract can also be used to subtract a continuum
image from the uvdata.  This is useful if the continuum image is at a
different frequency ( or telescope) from the line uv data.