# APPHOT.DDF -- Data definition for apphot package output

builtin catalog functions
builtin domain statements

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# domain statements

domain	bool		type=short	format="%b"
domain	posint		type=short	format="%5d"
domain  pixels          type=real       format="%9.3f"
domain	fwhmpsf		type=real	format="%9.3f"
domain  counts		type=real	format="%15.7g"
domain	sigma		type=real	format="%15.7g"
domain  mag		type=real	format="%7.3f"
domain  pars		type=real	format="%15.7g"
domain  electrons	type=short	format="%5d"
domain	ratio		type=real	format=%15.7g"

# Apphot database descriptor
record apphot {
    iraf		char[]		"current version of iraf"
    host		char[]		"host machine"
    user		char[]		"user name"
    package		char[]		"package name"
    version		char[]		"package version"
}

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# History record (1 per modification of the apphot database)
record history {
    task		char[]		"task name"
    date		ltime		"date dask was run"
    firstrec		posint		"first record written by task"
    lastrec		posint		"last record written by task"
}
 
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# Data dependent parameter set (>= 1 per task execution)
record datapars {
    fwhmpsf		pixels		"full width half max of the psf"
    emission		bool		"emission/absorption"
    noise model		char[]		"data noise mode"
    threshold		counts		"intensity threshold"
    sigma		counts		"sigma of sky pixels"
    gain		char[]		"image gain keyword"
    epadu		ratio		"gain electrons/adu"
    ccread		char[]		"image readout noise keyword"
    readnoise		electrons	"readout noise electrons"
}

# Centering algorithm parameter set (>= 1 per task execution)
record centerpars {
    calgorithm		char[]		"centering algoritm"
    cboxwidth		fwhmpsf		"centering box width"
    maxshift		fwhmpsf		"maximum shift"
    cmaxiter		posint		"maximum number of iterations"
    minsnratio		ratio		"minimum signal to noise ratio"
    clean		bool		"use clean algorithm"
    rclean		fwhmpsf		"cleaning radius"
    rclip		fwhmpsf		"clipping radius"
    kclean		sigma		"sigma clean"
}

# Sky fitting algorithm parameter set (>= 1 per task execution)
record fitskypars {
    salgorithm		char[]		"sky fitting algorithm"
    annulus		fwhmpsf		"inner sky annulus"
    dannulus		fwhmpsf[]	"width of inner sky annulus"
    smaxiter		posint		"maximum number od iterations"
    skreject		sigma		"ksigma rejection"
    snreject		posint		"maximum number of rejections"
    khist		sigma		"half width of histogram"
    binsize		sigma		"binsize of histogram"
    smooth		bool		"smooth the histogram"
    rgrow		fwhmpsf		"region growing radius"
    skyvalue		counts		"user supplied sky value"
}

# Photometry parameter set (>= 1 per task execution)
record photpars {
    weighting		char[]		"weighting scheme"
    apertures		fwhmpsf		"list of apertures"
    zmagnitude		mag		"magnitude zero point"
    exposure		char[]		"image exposure time keyword"
    itime		""		"exposure time"
}

# Polygonal photometry parameter set (>= 1 per task execution)
record polypars {
    zmagnitude		mag		"magnitude zero point"
    exposure		char[]		"image exposure time keyword"
    itime		""		"exposure time"
}

# Radial profile fitting parameters (>= 1 per task execution)
record radprofpars {
    radius		fwhmpsf		"maximum profile radius"
    stepsize		fwhmpsf		"profile step size"
    order		posint		"number of spline pieces in fit"
    kreject		sigma		"k sigma rejection"
    nreject		posint		"max number of rejection cycles"
}

# Point spread function modeling parameters (>= 1 per task execution)
record psfpars {
    function		char[]		"analytic function"
    box			fwhmpsf		"fitting box size"
    kreject		sigma		"sigma rejection limit"
    nreject		posint		"max number of rejections"
}

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# Computed center answers (1 per star)
record center {

    datapars		posint		"record id of datapars record"
    centerpars		posint		"record id of centerpars record"

    image		char[]		"image name"
    xinit		pixels		"initial x position"
    yinit		pixels		"initial y position
    id			posint		"sequence number in table"
    coords		char[]		"coordinate list filename"
    lid			posint		"sequence number in coord list"

    xcenter		pixels		"x center position"
    ycenter		pixels		"y center position"
    xshift		pixels		"x position shift"
    yshift		pixels		"y position shift"
    xerror		pixels		"x position error"
    yerror		pixels		"y position error"
    cerrcode		posint		"centering error code"
    cerrstring		char[]		"centering error message"

}

# Computed fitsky answers (1 per star)
record fitsky {

    datapars		posint		"record id of datapars record"
    fitskypars		posint		"record id of fitskyprs record"

    image		char[]		"image name"
    xinit		pixels		"initial x position"
    yinit		pixels		"initial y position
    id			posint		"sequence number in table"
    coords		char[]		"coordinate list filename"
    lid			posint		"sequence number in coord list"

    skyvalue		counts		"sky value"
    skysigma		counts		"standard deviation of sky"
    skyskew		counts		"skew of sky pixels"
    nskypix		posint		"number of sky pixels"
    nskyreject		posint		"number of rejected pixels"
    serrcode		posint		"sky fitting error code"
    serrstring		char[]		"sky fitting error message"

}

# Computed phot answers (1 per star)
record phot {

    datapars		posint		"record id of datapars record"
    centerpars		posint		"record id of centerpars record"
    photpars		posint		"record id of photometry record"

    image		char[]		"image name"
    xinit		pixels		"initial x position"
    yinit		pixels		"initial y position
    id			posint		"sequence number in table"
    coords		char[]		"coordinate list filename"
    lid			posint		"sequence number in coord list"

    xcenter		pixels		"x center position"
    ycenter		pixels		"y center position"
    xshift		pixels		"x position shift"
    yshift		pixels		"y position shift"
    xerror		pixels		"x position error"
    yerror		pixels		"y position error"
    cerrcode		posint		"centering error code"
    cerrstring		char[]		"centering error message"

    skyvalue		counts		"sky value"
    skysigma		counts		"standard deviation of sky"
    skyskew		counts		"skew of sky pixels"
    nskypix		posint		"number of sky pixels"
    nskyreject		posint		"number of rejected pixels"
    serrcode		posint		"sky fitting error code"
    serrstring		char[]		"sky fitting error message"

    aperts		pixels[]	"list of apertures"
    sums		counts[]	"list of sums"
    areas		pixels[]	"list of areas"
    mags		mag[]		"list of magnitudes"
    magerrs		mag[]		"list of mag errors
    merrcodes		posint[]	"list of errcodes
    merrstrings		char[]		"list of error messages"

}

# Computed wphot answers (1 per star)
record wphot {

    datapars		posint		"record id of datapars record"
    centerpars		posint		"record id of centerpars record"
    fitskypars		posint		"record id of fitskypars record"
    photpars		posint		"record id of photpars record"

    image		char[]		"image name"
    xinit		pixels		"initial x position"
    yinit		pixels		"initial y position
    id			posint		"sequence number in table"
    coords		char[]		"coordinate list filename"
    lid			posint		"sequence number in coord list"

    xcenter		pixels		"x center position"
    ycenter		pixels		"y center position"
    xshift		pixels		"x position shift"
    yshift		pixels		"y position shift"
    xerror		pixels		"x position error"
    yerror		pixels		"y position error"
    cerrcode		posint		"centering error code"
    cerrstring		char[]		"centering error message"

    skyvalue		counts		"sky value"
    skysigma		counts		"standard deviation of sky"
    skyskew		counts		"skew of sky pixels"
    nskypix		posint		"number of sky pixels"
    nskyreject		posint		"number of rejected pixels"
    serrcode		posint		"sky fitting error code"
    serrstring		char[]		"sky fitting error message"

    aperts		pixels[]	"list of apertures"
    sums		counts[]	"list of sums"
    areas		pixels[]	"list of areas"
    mags		mag[]		"list of magnitudes"
    magerrs		mag[]		"list of mag errors
    merrcode		posint[]	"list of errcodes
    merrstrings		char[]		"list of error messages"
}

# Computed polyphot answers (1 per star)
record polyphot {

    datapars		posint		"record id of datapars record"
    centerpars		posint		"record id of centerpars record"
    fitskypars		posint		"record id of fitskypars record"
    polypars		posint		"record id of polypars record"

    image		char[]		"image name"
    xinit		pixels		"initial x position"
    yinit		pixels		"initial y position
    id			posint		"sequence number in table"
    coords		char[]		"coordinate list filename"
    lid			posint		"sequence number in coord list"

    xcenter		pixels		"x center position"
    ycenter		pixels		"y center position"
    xshift		pixels		"x position shift"
    yshift		pixels		"y position shift"
    xerror		pixels		"x position error"
    yerror		pixels		"y position error"
    cerrcode		posint		"centering error code"
    cerrstring		char[]		"centering error message"

    skyvalue		counts		"sky value"
    skysigma		counts		"standard deviation of sky"
    skyskew		counts		"skew of sky pixels"
    nskypix		posint		"number of sky pixels"
    nskyreject		posint		"number of rejected pixels"
    serrcode		posint		"sky fitting error code"
    serrstring		char[]		"sky fitting error message"

    sum			counts[]	"aperture sum"
    area		pixels[]	"aperture area"
    mag			mag[]		"magnitude"
    magerr		mag[]		"magnitude error"
    merrcode		posint[]	"error code"
    merrstring		char[]		"error message"

    polygons		char[]		"name of polygons files"
    pid			posint		"polygon sequence number"
    oldxmean		pixels		"original mean x of polygon"
    oldymean		pixels		"original mean y of polygon"
    minradius		pixels		"min sky radius to exclude polygon"
    nver		posint		"number of vertices"
    xvertices		pixels[]	"list of x vertices coords"
    yvertices		pixels[]	"list of y vertices coords"
}

# Computed radprof answers (1 per star)
record radprof {

    datapars		posint		"record id of datapars record"
    centerpars		posint		"record id of centerpars record"
    fitskypars		posint		"record id of fitskypars record"
    photpars		posint		"record id of photpars record"
    radprofpars		posint		"record id of radprofpars record"

    image		char[]		"image name"
    xinit		pixels		"initial x position"
    yinit		pixels		"initial y position
    id			posint		"sequence number in table"
    coords		char[]		"coordinate list filename"
    lid			posint		"sequence number in coord list"

    xcenter		pixels		"x center position"
    ycenter		pixels		"y center position"
    xshift		pixels		"x position shift"
    yshift		pixels		"y position shift"
    xerror		pixels		"x position error"
    yerror		pixels		"y position error"
    cerrcode		posint		"centering error code"
    cerrstring		char[]		"centering error message"

    skyvalue		counts		"sky value"
    skysigma		counts		"standard deviation of sky"
    skyskew		counts		"skew of sky pixels"
    nskypix		posint		"number of sky pixels"
    nskyreject		posint		"number of rejected pixels"
    serrcode		posint		"sky fitting error code"
    serrstring		char[]		"sky fitting error message"

    aperts		pixels[]	"list of apertures"
    sums		counts[]	"list of sums"
    areas		pixels[]	"list of areas"
    mags		mag[]		"list of magnitudes"
    magerrs		mag[]		"list of mag errors
    merrs		posint[]	"list of error codes
    merrstrings		char[]		"list of error messages"

    pfwhm		pixels		"fitted profile fwhmpsf"
    inorm		counts		"intensity normalization factor"
    tinorm		counts		"total intensity normalization factor"
    errcode		posint		"error code"
    errstring		char[]		"error message"
    rlist		pixels[]	"radii"
    intensities		counts[]	"fitted intensities"
    tintensities	counts[]	"integral of fitted total intensities"
}

# Computed fitpsf answers (1 per star)
record fitpsf {

    datapars		posint		"record id of datapars record"
    fitpsfpars		posint		"record id of fitpsf record"

    image		char[]		"image name"
    xinit		pixels		"initial x position"
    yinit		pixels		"initial y position
    id			posint		"sequence number in table"
    coords		char[]		"coordinate list filename"
    lid			posint		"sequence number in coord list"

    npars		posint		"number of parameters"
    params		pars[]		"list of parameters"
    parerrs		pars[]		"list of parameter errors"

}

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