Flat /raid/aavsonet/oc61/200122/FlatB.fits Flat /raid/aavsonet/oc61/200122/FlatSG.fits Flat /raid/aavsonet/oc61/200122/FlatSI.fits Flat /raid/aavsonet/oc61/200122/FlatSR.fits Flat /raid/aavsonet/oc61/200122/FlatV.fits