Flat /raid/aavsonet/bsm_nh2/200518/FlatB.fits
Flat /raid/aavsonet/bsm_nh2/200518/FlatI.fits
Flat /raid/aavsonet/bsm_nh2/200518/FlatSG.fits
Flat /raid/aavsonet/bsm_nh2/200518/FlatSI.fits
Flat /raid/aavsonet/bsm_nh2/200518/FlatSR.fits
Flat /raid/aavsonet/bsm_nh2/200518/FlatSU.fits
Flat /raid/aavsonet/bsm_nh2/200518/FlatV.fits
Flat /raid/aavsonet/bsm_nh2/200518/FlatZS.fits