Flat /raid/aavsonet/bsm_nh2/200919/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200919/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200919/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200919/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200919/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200919/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200919/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200919/FlatZS.fits