ISOCAM Interactive Analysis User's Manual Version 5.0 - ISO - ESA

184 CHAPTER 15. CIA DATA STRUCTURE HIGH-LEVEL ARCHITECTURE
subfield description reference or type
.RA RASTER RA of MOSAIC centre Section 15.2.3.13
.DEC RASTER DEC of MOSAIC centre Section 15.2.3.14
.ANGLE RASTER spacecraft ROLL Section 15.2.3.15
.RASTER ORIENTATION not used by BS PDS string
.RASTER ROTATION rotation w.r.t. celestial axes Section 15.2.3.7
.M STEPCOL not used by BS PDS integer
.N STEPLINE not used by BS PDS integer
.RASTERCOL not used by BS PDS integer
.RASTERLINE not used by BS PDS integer
.NX RASTER no. of cols. in MOSAIC integer
.NY RASTER no. of lines in MOSAIC integer
.RMSRASTER RMS error on MOSAIC fltarr(.nx raster,.ny raster)
.NPIXRASTER no. of IMAGE pixels fltarr(.nx raster,.ny raster)
per MOSAIC pixel
.RASTER MOSAIC image fltarr(.nx raster,.ny raster)
.RASTER UNIT MOSAIC units string
.BEAM beam-switch flag intarr(.nscd)
.SRC IMAGE index to source field EXPOSUREs fltarr
.REF IMAGE index to ref. EXPOSUREs fltarr
.NCYCLES number of beam-switch cycles integer
15.5.6 CAL-G PDS substructure
Here we describe the CAL-G data substructure which is found in all flavours of PDS. It is used
to contain data taken from the CAL-G files distributed with CIA (see Section 9.3.5). It is
automatically filled when the PDS is created.
subfield type description of contents
.CALG.DARK fltarr(32,32) CAL-G DARK
.CALG.DARK NAME string DARK name
.CALG.FLAT 9 fltarr(32,32) CAL-G FLAT
.CALG.OFLAT NAME string CAL-G OFLT name
.CALG.DFLAT NAME string CAL-G DFLT name
.CALG.PSF fltarr(32,32) CAL-G PSF
.CALG.PSF NAME string PSF name
15.5.7 INFO PDS substructure
This substructure preserves parameters from the individual SCDs used to create the PDS. The
table lists the fields of the INFO substructure along with a reference to the SCD field.