Flat /raid/aavsonet/bsm_nh2/200219/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200219/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200219/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200219/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200219/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200219/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200219/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200219/FlatZS.fits