;FILE:
;	keywords_catalog.tdb
;PURPOSE:
;	The list of keywords to extract and to make into a 
;	structure
;HISTORY:
;	Created 10-Mar-1998 - S.L.Freeland 
;                1-Apr-1998 - S.L.Freeland streamlined 
;               25-apr-1998 - S.L.Freeland - add XCEN/YCEN
;                3-May-1998 - S.L.Freeland - add sht_mdur , crvalX
;                9-May-1998 - S.L.Freeland - remove CRPIX1/2 (redundant)
;                3-aug-1998 - S.L.Freeland - add comp_code and image_ss
day
time
obs_prog
naxis1
naxis2
cdelt1
cdelt2
crval1
crval2
xcen
ycen
seqid
seq_nam
frm_num
mfilt1
mfilt2
sht_mdur
wave_num
wave_len
sou_area
img_min
img_max
img_avg
img_dev
percentd
image_ss
comp_code