Flat /raid/aavsonet/sro/170418/FlatB.fits Flat /raid/aavsonet/sro/170418/FlatC.fits Flat /raid/aavsonet/sro/170418/FlatI.fits Flat /raid/aavsonet/sro/170418/FlatR.fits Flat /raid/aavsonet/sro/170418/FlatSG.fits Flat /raid/aavsonet/sro/170418/FlatSI.fits Flat /raid/aavsonet/sro/170418/FlatSR.fits Flat /raid/aavsonet/sro/170418/FlatU.fits Flat /raid/aavsonet/sro/170418/FlatV.fits