Table 2: Line emission fluxes for the knots D and F.
D1 F1 IRS 40+F0

$\lambda$ ( $\mu$ m) Ident. $F \pm\Delta F$ (10^-15 erg s^-1 cm^-2)

1.644 [FeII]a⁴D_7/2-a⁴F_9/2 0.8 $\pm$ 0.3^a

1.686 (1, 0)S9 0.7 $\pm$ 0.2 - -

1.714 (1, 0)S8 0.5 $\pm$ 0.2^a - -

1.748 (1, 0)S7 1.5 $\pm$ 0.1 0.3 $\pm$ 0.1 0.4 $\pm$ 0.1

1.788 (1, 0)S6 1.4 $\pm$ 0.1 0.6 $\pm$ 0.1 -

1.958 (1, 0)S3 38.1 $\pm$ 0.6 4.2 $\pm$ 0.4 5.4 $\pm$ 0.2

2.004 (2, 1)S4 1.4 $\pm$ 0.1 - -

2.034 (1, 0)S2 8.2 $\pm$ 0.2 2.0 $\pm$ 0.3 -

2.073 (2, 1)S3 1.8 $\pm$ 0.2 0.9 $\pm$ 0.3 -

2.122 (1, 0)S1 27.8 $\pm$ 0.2 7.9 $\pm$ 0.1 6.1 $\pm$ 0.2

2.154 (2, 1)S2 1.1 $\pm$ 0.1 - -

2.224 (1, 0)S0 9.4 $\pm$ 0.4 2.1 $\pm$ 0.2 1.7 $\pm$ 0.4

2.247 (2, 1)S1 3.5 $\pm$ 0.4 1.1 $\pm$ 0.2 1.0 $\pm$ 0.2

2.407 (1, 0)Q1 54.2 $\pm$ 0.4 11.8 $\pm$ 0.2 8.2 $\pm$ 0.4

2.414 (1, 0)Q2 20.3 $\pm$ 0.5 3.9 $\pm$ 0.2 4.1 $\pm$ 0.4

2.424 (1, 0)Q3 48.7 $\pm$ 0.5 10.6 $\pm$ 0.2 6.6 $\pm$ 0.4

2.438 (1, 0)Q4 21.4 $\pm$ 0.5 6.6 $\pm$ 0.2 4.5 $\pm$ 0.5

2.455 (1, 0)Q5 11.2 $\pm$ 0.5 12.9 $\pm$ 0.2 6.5 $\pm$ 0.4

2.476 (1, 0)Q6 16.3 $\pm$ 0.6 - 1.8 $\pm$ 0.4

2.501 (1, 0)Q7 29.0 $\pm$ 0.6 - -

$\textstyle \parbox{9cm}{ Note: $^a$\space Signal-to-noise ratio less than three}$ .

**Table 2:** Line emission fluxes for the knots D and F.
		D1	F1	IRS 40+F0
$\lambda$ ( $\mu$ m)	Ident.	$F \pm\Delta F$ (10^-15 erg s^-1 cm^-2)
1.644	[FeII]a⁴D_7/2-a⁴F_9/2			0.8 $\pm$ 0.3^a
1.686	(1, 0)S9	0.7 $\pm$ 0.2	-	-
1.714	(1, 0)S8	0.5 $\pm$ 0.2^a	-	-
1.748	(1, 0)S7	1.5 $\pm$ 0.1	0.3 $\pm$ 0.1	0.4 $\pm$ 0.1
1.788	(1, 0)S6	1.4 $\pm$ 0.1	0.6 $\pm$ 0.1	-
1.958	(1, 0)S3	38.1 $\pm$ 0.6	4.2 $\pm$ 0.4	5.4 $\pm$ 0.2
2.004	(2, 1)S4	1.4 $\pm$ 0.1	-	-
2.034	(1, 0)S2	8.2 $\pm$ 0.2	2.0 $\pm$ 0.3	-
2.073	(2, 1)S3	1.8 $\pm$ 0.2	0.9 $\pm$ 0.3	-
2.122	(1, 0)S1	27.8 $\pm$ 0.2	7.9 $\pm$ 0.1	6.1 $\pm$ 0.2
2.154	(2, 1)S2	1.1 $\pm$ 0.1	-	-
2.224	(1, 0)S0	9.4 $\pm$ 0.4	2.1 $\pm$ 0.2	1.7 $\pm$ 0.4
2.247	(2, 1)S1	3.5 $\pm$ 0.4	1.1 $\pm$ 0.2	1.0 $\pm$ 0.2
2.407	(1, 0)Q1	54.2 $\pm$ 0.4	11.8 $\pm$ 0.2	8.2 $\pm$ 0.4
2.414	(1, 0)Q2	20.3 $\pm$ 0.5	3.9 $\pm$ 0.2	4.1 $\pm$ 0.4
2.424	(1, 0)Q3	48.7 $\pm$ 0.5	10.6 $\pm$ 0.2	6.6 $\pm$ 0.4
2.438	(1, 0)Q4	21.4 $\pm$ 0.5	6.6 $\pm$ 0.2	4.5 $\pm$ 0.5
2.455	(1, 0)Q5	11.2 $\pm$ 0.5	12.9 $\pm$ 0.2	6.5 $\pm$ 0.4
2.476	(1, 0)Q6	16.3 $\pm$ 0.6	-	1.8 $\pm$ 0.4
2.501	(1, 0)Q7	29.0 $\pm$ 0.6	-	-

Source LaTeX | All tables | In the text

	1 Introduction
	2 Observations and results
	3 Analysis and discussion
	4 Summary
	References