Flat /raid/aavsonet/bsm_nh2/191211/FlatB.fits Flat /raid/aavsonet/bsm_nh2/191211/FlatI.fits Flat /raid/aavsonet/bsm_nh2/191211/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/191211/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/191211/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/191211/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/191211/FlatV.fits Flat /raid/aavsonet/bsm_nh2/191211/FlatZS.fits