wcs not always there, good we have those tests to tell us
wcs not always there, good we have those tests to tell us

keflavich/pyspeckit,e-koch/pyspeckit,vlas-sokolov/pyspeckit,low-sky/pyspeckit,keflavich/pyspeckit,vlas-sokolov/pyspeckit,pyspeckit/pyspeckit,jpinedaf/pyspeckit,allisony/pyspeckit,pyspeckit/pyspeckit,jpinedaf/pyspeckit,low-sky/pyspeckit,e-koch/pyspeckit,allisony/pyspeckit