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# CAMERA Definitions
# The CAMERA standard readable by the CAMERA reader:
#
# 1. 8 bits / byte
# 2. ASCII character code
# 3. 16 bit, twos complement with least significant bytes first
#
# The following deviations from the CAMERA standard are allowed:
#
# A user specified flag allows selecting most significant byte format
define CAM_BYTE 8 # Number of bits in CAMERA byte
define BITPIX 16 # Bits per CAMERA data values
#define LSBF YES # Least Significant Byte First
define LEN_CAM_PARAMETERS 256 # Number of CAMERA header parameters
define LEN_CAM_TEXT 64 # Length of CAMERA text
define LEN_HEADER 513 # Number of 16 bit words in the header
# Mapping of CAMERA Parameters to IRAF image header
define NAXIS IM_NDIM($1) # Number of image dimensions
define PARAM5 IM_LEN($1,1) # Number of pixels in first dimension
define PARAM6 IM_LEN($1,2) # Number of pixels in second dimension
define TITLE IM_TITLE($1)
define LEN_TITLE 64
# Define IRAF coordinate transformation keywords
# No longer in use, may wish to change in future
define CRVAL CT_CRVAL(IM_CTRAN($1), $2)
define CRPIX CT_CRPIX(IM_CTRAN($1), $2)
define CDELT CT_CDELT(IM_CTRAN($1), $2)
define CROTA CT_CROTA(IM_CTRAN($1), $2)
define CTYPE CT_CTYPE(IM_CTRAN($1))
# Additional IRAF header parameters
define PIXTYPE IM_PIXTYPE($1)
define LIMTIME IM_LIMTIME($1)
define IRAFMAX IM_MAX($1)
define IRAFMIN IM_MIN($1)
# define the user area parameters
define LEN_USER_AREA 2880
define UNKNOWN Memc[($1+IMU-1)*SZ_STRUCT + 1]
define LEN_KEYWORD 8
define LEN_OBJECT 63
# define rcamera structure
define CCD_PICNO $1[2] # CCD picture number
define IMAGE_TYPE $1[3] # Data type, object, bias etc.
define NRECS $1[4] # Number of DATA records
define NAXIS1 $1[5] # Number of columns
define NAXIS2 $1[6] # Number of rows
define ITIME $1[7] # Integration time in seconds
define TTIME $1[8] # Total time in seconds
define OTIME $1[9] # Open time in seconds
define UT_HR $1[10] # Universal time
define UT_MIN $1[11] #
define UT_SEC $1[12] #
define ZD_DEG $1[13] # Zenith distance
define ZD_MIN $1[14] #
define ZD_SEC $1[15] #
define OBS_MON $1[16] # Date of observation
define OBS_DAY $1[17] #
define OBS_YR $1[18] #
define ST_HR $1[19] # Sidereal time
define ST_MIN $1[20] #
define ST_SEC $1[21] #
define EPOCH $1[22] # Epoch of RA and DEC
define REC_LEN $1[25] # Length of a data record
define BIAS_PIX $1[26] #
define RA_HR $1[27] # RA
define RA_MIN $1[28] #
define RA_SEC $1[29] #
define DEC_DEG $1[30] # Declination
define DEC_MIN $1[31] #
define DEC_SEC $1[32] #
define CAM_TEMP $1[33] # Camera temperature
define DEW_TEMP $1[34] # Dewar temperature
define CAM_HEAD $1[35] # Camera head ID
define F1POS $1[36] # Position of filter bolt 1
define F2POS $1[37] # Position of filter bolt 2
define TV_FILTER $1[38] # TV filter
define COMP_LAMP $1[39] # Comparison lamp
define TILT_POS $1[40] # Tilt position
define PED_POS $1[41] # Pedestal positions
define AIR_MASS $1[42] # Airmass * 100
define GAIN $1[47] # Gain
define PREFLASH $1[48] # Preflash
define PFLEVEL $1[49] # Preflash level
define RDNOISE $1[50] # Readout noise
define BT_FLAG $1[51] # Bias trim flag
define BP_FLAG $1[52] # Bad pixel cleaning flag
define CR_FLAG $1[53] # Cosmic ray cleaning flag
define DK_FLAG $1[54] # Dark subtraction flag
define FF_FLAG $1[55] # Flat field flag
define FR_FLAG $1[56] # Fringe correction flag
define FR_SC100 $1[57] # Fringe scaling parameter X 100
define FR_SC1 $1[58] # Fringe scaling parameter X 1
define BI_FLAG $1[59] # Bias subtract flag
define PIC_NX $1[61] # Number of x pixels in frame
define PIC_NY $1[62] # Number of y pixels in frame
define PIC_X0 $1[63] # Overscan pixels in x
define PIC_Y0 $1[64] # Overscan pixels in y
define PIC_XSUM $1[65] # Summed pixels in x
define PIC_YSUM $1[66] # Summed pixels in y
define PIC_XPRE $1[67] # Prescan pixels in x
define PIC_YPRE $1[68] # Prescan pixels in y
define PIC_NXRAW $1[69] # Full format pixels in x
define PIC_NYRAW $1[70] # Full format pixels in y
define PIC_NXOFF $1[71] # X offset from data in full format
define PIC_NYOFF $1[72] # Y offset from data in full format
define PIC_XT1 $1[73] # X pixels to skip at data start
define PIC_XT2 $1[74] # X pixels to skip at data end
define PIC_YT1 $1[75] # Y pixels to skip at data start
define PIC_YT2 $1[76] # Y pixels to skip at data end
define PIC_S1 $1[77] # Pixels to ignore start/end prescan
define PIC_S2 $1[78] # Pixels to ignore start/end prescan
define PIC_IRBSCALE $1[146] # Picture scaling factor
# define image data types
define BEG_IRDATA 32
define END_IRDATA 44
define OBJECT 0
define DARK 1
define PFLAT 2
define SFLAT 3
define COMP 4
define BIAS 5
define DFLAT 6
define MASK 7
define MULT 8
define SCAN 9
define OCCULTATION 10
define IROBJECT 32
define IRDARK 33
define IRPFLAT 34
define IRSFLAT 35
define IRCOMP 36
define IRBIAS 37
define IRDFLAT 38
define IRMASK 39
define IRMULT 40
define IRSCAN 41
define IRGRID 42
define IRSPECTRA 43
define IRSPECKLE 44
# define the instrument types
define TEK1 1
define RCA3 2
define TI1 3
define RCA0 4
define RCA2 5
define RCA1 6
define TI2 7
define TI3 8
define TI4 9
define TI5 10
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