Flat /raid/aavsonet/oc61/201023/FlatB.fits Flat /raid/aavsonet/oc61/201023/FlatSG.fits Flat /raid/aavsonet/oc61/201023/FlatSI.fits Flat /raid/aavsonet/oc61/201023/FlatSR.fits Flat /raid/aavsonet/oc61/201023/FlatV.fits