Bad columns

X=209-212    (Y=1-127)
X=472-473    (Y=1-514)
X=1143-1147  (whole CCD)
X=1765-1766  (whole CCD)
X-1888-1890  (whole CCD)

X=1320-1321  (Y=1098-1365)
X=1497-1498  (Y=743-1365)

X=725-726    (Y=1-1088)
X=733-735    (Y=1040-1138)
X=766-768    (whole CCD)

X=1903-1905  (whole CCD)

X=1317-1319  (Y=290-471)

(variance set > 10^30 where bad columns are)