Flat /raid/aavsonet/sro/171221/Flat1.fits Flat /raid/aavsonet/sro/171221/FlatB.fits Flat /raid/aavsonet/sro/171221/FlatC.fits Flat /raid/aavsonet/sro/171221/FlatI.fits Flat /raid/aavsonet/sro/171221/FlatR.fits Flat /raid/aavsonet/sro/171221/FlatSG.fits Flat /raid/aavsonet/sro/171221/FlatSI.fits Flat /raid/aavsonet/sro/171221/FlatSR.fits Flat /raid/aavsonet/sro/171221/FlatU.fits Flat /raid/aavsonet/sro/171221/FlatV.fits