Flat /raid/aavsonet/sro/201021/flatB_bin1.fits Flat /raid/aavsonet/sro/201021/flatC_bin1.fits Flat /raid/aavsonet/sro/201021/flatI_bin1.fits Flat /raid/aavsonet/sro/201021/FlatSG.fits Flat /raid/aavsonet/sro/201021/FlatSI.fits Flat /raid/aavsonet/sro/201021/flatSR_bin1.fits Flat /raid/aavsonet/sro/201021/flatSU_bin1.fits Flat /raid/aavsonet/sro/201021/FlatU.fits Flat /raid/aavsonet/sro/201021/flatV_bin1.fits Flat /raid/aavsonet/sro/201021/flatY_bin1.fits Flat /raid/aavsonet/sro/201021/flatZS_bin1.fits