# Set up the definitions for the required input fields

define	CAT_NFIELDS	10

define	CAT_IMAGE	1		# the image name
define	CAT_XCENTER	2		# x center position
define	CAT_YCENTER	3		# y center position
define	CAT_IFILTER	4		# the filter id
define	CAT_ITIME	5		# the exposure time
define	CAT_XAIRMASS	6		# the airmass
define	CAT_OTIME	7		# the time of observation
define	CAT_MAG		8		# magnitude
define	CAT_MERR	9		# magnitude error
define	CAT_ID		10              # the object name

define	OBS_NFIELDS	5

define	OBS_IMAGE	1		# the image name
define	OBS_IFILTER	2		# the corrected filter id
define	OBS_ITIME	3		# the corrected exposure time
define	OBS_XAIRMASS	4		# the corrected airmass
define	OBS_OTIME	5		# the corrected time of observation

# Define the IMTABLE data structure

define	LEN_IMT_STRUCT	(10 + 3 * SZ_FNAME + 3)	

define	IMT_IMSETNO	Memi[$1]		     # the image set id number
define	IMT_IMNO	Memi[$1+1]		     # the image sequence number
define	IMT_OFFSET	Memi[$1+2]		     # offset to image data
define	IMT_NENTRIES	Memi[$1+3]		     # number of data entries 
define	IMT_XSHIFT	Memr[P2R($1+4)]		     # x shift in pixels
define	IMT_YSHIFT	Memr[P2R($1+5)]		     # y shift in pixels
define	IMT_APERCOR	Memr[P2R($1+6)]		     # aperture corrections
define	IMT_ITIME	Memr[P2R($1+7)]		     # the exposure times
define	IMT_XAIRMASS	Memr[P2R($1+8)]		     # the airmasses
define	IMT_OTIME	Memr[P2R($1+9)]		     # time of observations
define	IMT_IFILTER	Memc[P2C($1+10)]	     # the filter ids
define	IMT_LABEL	Memc[P2C($1+10+SZ_FNAME+1)]   # image set labels
define	IMT_IMNAME	Memc[P2C($1+10+2*SZ_FNAME+2)] # image names

# Miscellaneous

define	LEN_IMTABLE	100		# initial length of the image table
define	DEF_BUFSIZE	1000		# default object data buffer size

define	FIRST_COLUMN		3		
define	DELTA_COLUMN		2

define	DEF_LENLABEL		15      # the default object label length
define	DEF_LENINDEX		6	# the default index