Flat /raid/aavsonet/bsm_nh2/200222/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200222/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200222/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200222/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200222/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200222/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200222/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200222/FlatZS.fits