Flat /raid/aavsonet/bsm_nh2/200122/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200122/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200122/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200122/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200122/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200122/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200122/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200122/FlatZS.fits