Flat /raid/aavsonet/bsm_nh2/200527/FlatB.fits Flat /raid/aavsonet/bsm_nh2/200527/FlatI.fits Flat /raid/aavsonet/bsm_nh2/200527/FlatSG.fits Flat /raid/aavsonet/bsm_nh2/200527/FlatSI.fits Flat /raid/aavsonet/bsm_nh2/200527/FlatSR.fits Flat /raid/aavsonet/bsm_nh2/200527/FlatSU.fits Flat /raid/aavsonet/bsm_nh2/200527/FlatV.fits Flat /raid/aavsonet/bsm_nh2/200527/FlatZS.fits