exptime exptime
darktime darktime
imagetyp data-typ
subset none 
biassec biassec
datasec datasec
fixfile fixfile
 
fixpix		bp-flag 0
overscan 	bt-flag 0
zerocor		bi-flag 0
darkcor		dk-flag 0
flatcor		ff-flag 0
fringcor	fr-flag 0
 
OBJECT			object
DARK			dark
"PROJECTOR FLAT"	flat
"SKY FLAT"		other
COMPARISON		other
BIAS			zero
"DOME FLAT"		flat
MASK			other