ESGF download alternative variable

Error trying to download data from the ESGF using the Augsburg ROI using the following data search:

Variable 'tas' (not 'pr'), and for the ensemble 'MPI-M-MPI-ESM-LR' + 'REMO2009'; and 'ICHEC-EC-EARTH'+'REMO2015', for the same historical, rcp26,rcp45,rcp85 combinations as 'mini'.

This is important to sort out for (1) Digital Earth Bridging post-doc link; and (2) when we present at EGU.