Flat /raid/aavsonet/oc61/200724/FlatB.fits
Flat /raid/aavsonet/oc61/200724/FlatSG.fits
Flat /raid/aavsonet/oc61/200724/FlatSI.fits
Flat /raid/aavsonet/oc61/200724/FlatSR.fits
Flat /raid/aavsonet/oc61/200724/FlatV.fits