setHDU(0);
// The tiler is null in this case, but needs to be set
Class c = ArrayFuncs.getBaseClass(ar);
int[] dims = ArrayFuncs.getDimensions(ar);
_fitsData.setTiler(new ImageTiler(null, 0L, dims, c) {
@Override
public Object getMemoryImage() {
return ar;
}
});