Fail to read some MODIS variables

cis plot Backscattering_Ratio_Average_Ocean:/group_workspaces/jasmin/cis/data/MODIS/MOD04_L2/MOD04_L2.A2010001.0105.005.2010005211444.hdf

Will produce:
2016-08-04 10:16:34,402 - ERROR - operands could not be broadcast together with shapes (191835,) (27405,) (191835,) - check cis.log for details

This is because we don't support auxilliary coordinates for MODIS yet...