trying https://www.giss.nasa.gov/tools/panoply/download/PanoplyJ-5.2.2.tgz
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0   196    0     0    0     0      0      0 --:--:-- --:--:-- --:--:--     0
curl: (22) The requested URL returned error: 404
error: cannot download PanoplyJ-5.2.2.tgz from any mirror