Flat /raid/aavsonet/oc61/200528/FlatB.fits Flat /raid/aavsonet/oc61/200528/FlatSG.fits Flat /raid/aavsonet/oc61/200528/FlatSI.fits Flat /raid/aavsonet/oc61/200528/FlatSR.fits Flat /raid/aavsonet/oc61/200528/FlatV.fits