Flat /raid/aavsonet/bsm_nh2/200721/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200721/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200721/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200721/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200721/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200721/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200721/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200721/FlatZS.fits