Flat /raid/aavsonet/oc61/180222/FlatB.fits Flat /raid/aavsonet/oc61/180222/FlatSG.fits Flat /raid/aavsonet/oc61/180222/FlatSI.fits Flat /raid/aavsonet/oc61/180222/FlatSR.fits Flat /raid/aavsonet/oc61/180222/FlatV.fits