*** testJunoPolarPlotEvents ***
write file to  /var/local/jenkins/workspace/autoplot-test071/.
initial canvas dimensions: 706,490
initial dasCanvas dimensions: 706,490
{'x': 8, 'y': 136}
pe0:  None
pe1:  ZMag10[RhoMag...=17734] (dimensionless)
write canvas to image: w,h=724,656
okay