Flat /raid/aavsonet/oc61/200623/FlatB.fits Flat /raid/aavsonet/oc61/200623/FlatSG.fits Flat /raid/aavsonet/oc61/200623/FlatSI.fits Flat /raid/aavsonet/oc61/200623/FlatSR.fits Flat /raid/aavsonet/oc61/200623/FlatV.fits