fov1xmin 600
fov1xmax 1400
fov1ymin 1100
fov1ymax 1400
fov2xmin 300
fov2xmax 1100
fov2ymin 500
fov2ymax 900

median     0.0365430
All values less than    0.00231028 flagged as nan
bkg subtracted =    0.0355344

median     0.0900270
All values less than     0.0388089 flagged as nan
bkg subtracted =    0.0888040