What if we did a 700 sqarcmin survey of R=100 only survey of the entire CANDELS
area; 1h per setting
This yields 2000 galaxies to m_AB=24.8 for which we get continuum S/N >10/pix;
good enough to do quite good age, FeH and a/Fe.
at z>2
We also get good enough H/alpha for 2Msun/year
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