Flat /raid/aavsonet/bsm_nh2/200718/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200718/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200718/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200718/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200718/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200718/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200718/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200718/FlatZS.fits