Format of the table for the absorption line model (ABSC.TBL)

INPUT
	Column	Name
	1	: IDENT	Identification of the transition
	2	: NH	Column density in nb (atoms)/cm2
	3	: POS	Position of the absorption in Å
			In the case of a doublet, indicate only the
			position of the reddest component; the other
			will be set automatically.
	4	: BVAL	b parameter $\left( \sqrt \frac {2kT}{m} \right)$ in km/s
	5	: TRANS	This number indicates the line number where
			the corresponding atomic transition is
			identified in table ABSP.
OUTPUT
	6	: VELOCITY	velocity of the cloud with respect to the source.
	7	: ZA	redshift of the cloud, relative to the observer.

Possibility for 50 absorption lines.

N.B.

• All the data should be entered in the table as real. [except : IDENT (character)]
• The unit for wavelength is Å (c.f. coefficient for the continuum and the emission on absorption lines).