IDL> FITS_HELP,'path/cubeName.fits'
XTENSION EXTNAME EXTVER EXTLEVEL BITPIX GCOUNT PCOUNT NAXIS NAXIS*
0 32 0 0 0
1 IMAGE image -64 1 0 3 39 x 39 x 29
2 IMAGE coverage -64 1 0 3 39 x 39 x 29
3 BINTABLE ImageIndex 8 1 0 2 12 x 29
4 IMAGE History 32 1 0 0
5 BINTABLE HistoryScript 8 1 0 2 80 x 7
6 BINTABLE HistoryTasks 8 1 0 2 35 x 1
7 BINTABLE HistoryParameters 8 1 0 2 103 x 12
IDL> image = mrdfits('path/cubeName', 'image', hd) ; the header contains the image's WCS
IDL> imageIndex = mrdfits('path/cubeName','ImageIndex')
IDL> wave = imageIndex.depthindex ;cube's wavescale
CLASS
The FITS files produced with the hiClass task in HIPE on HIFI data can be read in CLASS with the following commands
file out MyHIFISpectra.hifi mul
fits read MyHIFISpectra.fits
#
# Now you have a CLASS file named MyHIFISpectra.hifi (you can use whatever you want as an
# extension) you can access like you always do in CLASS:
#
file in MyHIFISpectra.hifi
find
get first
set unit f i
device image white
plot
For PACS data or any spectum1d product, you can try the this script (remove .txt extension before you load it in HIPE).