Flat /raid/aavsonet/oc61/201019/FlatB.fits Flat /raid/aavsonet/oc61/201019/FlatSG.fits Flat /raid/aavsonet/oc61/201019/FlatSI.fits Flat /raid/aavsonet/oc61/201019/FlatSR.fits Flat /raid/aavsonet/oc61/201019/FlatV.fits