Computation of the Output Absorption Spectrum

This is the main step achieved by the command:

SYNEMI 		 : 		 input emission spectrum 

SYNABS 		 : 		 output spectrum with synthetic absorption lines 

ABSC 		 : 		 table containing the cloud model


ABSP 		 : 		 table containing the atomic data 

NAMEP 		 : 		 image containing the instrumental response

		 		 Warning : this image must have the same step size as SYNEMI 

Then the program:

1.

Types:

PSF: FWHM a ANGSTROM
STEP: b
Where a and b are read from the description of the PSF; only as a check for the user.

2.

Computes:

The synthetic spectra according to the parameters of table ABSC.
The output spectra are:

$$\left\{ \begin{array}{ll} SYNABS1 & \mbox {if option Voigtia... ...S0 & \mbox {if option Maxwellian profiles} \end{array} \right.$$

and

$$\left\{ \begin{array}{ll} SYNABS1C & \mbox {convolution of \ above spectra}\\ or & \\ SYNABS0C \end{array} \right.$$