CORRELATE/LINE table_1 table_2 [pixel] [cntr,tol,rg,st] [pos,ref,wgt]
[ref_value] [outima]
Cross-correlation between table columns.
DEBLEND/LINE infile [fitim] [fitpar] [method] [contin] [input] [intab]
multiple component Gaussian fitting of spectral lines
ESTIMATE/DISPERSION wdisp wcent [ystart] [line] [cat]
Estimate a linear approximation of the dispersion relation
EXTINCTION/SPECTRUM inframe outframe scale [table] [col]
correct spectra for interstellar or atmopsheric extinction
FILTER/RIPPLE frame outframe period [start,end]
correct 1-dim. images for periodic ripple (Reticon)
MERGE/SPECTRUM spec1 spec2 out [interval] [mode] [var1] [var2]
merge two 1D spectra
NORMALIZE/SPECTRUM inframe outframe [mode] [table] [batch_flag]
approximate continuum of 1-dim. spectra for later normalization
OVERPLOT/IDENTIFICATION [table] [xpos] [ident] [ypos]
overplot line identifications
PLOT/RESIDUAL [table]
plot wavelength residuals
REFRACTION/LONG inim outim [mode]
Differential atmospheric correction for slit spectra
ROTATE/SPEC cat [root] [meth] [flip] [angle] [mode]
rotate (and optionally flip) a catalog of images
SEARCH/LINE frame w,t[,nscan] [table] [meth] [type]
search for spectral lines