Flat /raid/aavsonet/sro/200421/FlatB.fits Flat /raid/aavsonet/sro/200421/FlatC.fits Flat /raid/aavsonet/sro/200421/FlatI.fits Flat /raid/aavsonet/sro/200421/FlatR.fits Flat /raid/aavsonet/sro/200421/FlatSG.fits Flat /raid/aavsonet/sro/200421/FlatSI.fits Flat /raid/aavsonet/sro/200421/FlatSR.fits Flat /raid/aavsonet/sro/200421/FlatSU.fits Flat /raid/aavsonet/sro/200421/FlatU.fits Flat /raid/aavsonet/sro/200421/FlatV.fits Flat /raid/aavsonet/sro/200421/FlatY.fits Flat /raid/aavsonet/sro/200421/FlatZS.fits