Flat /raid/aavsonet/bsm_nh2/200623/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200623/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200623/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200623/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200623/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200623/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200623/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200623/FlatZS.fits