Flat /raid/aavsonet/oc61/200422/FlatB.fits Flat /raid/aavsonet/oc61/200422/FlatSG.fits Flat /raid/aavsonet/oc61/200422/FlatSI.fits Flat /raid/aavsonet/oc61/200422/FlatSR.fits Flat /raid/aavsonet/oc61/200422/FlatV.fits