Revisiting the BE99 method for the study of outflowing gas in protostellar jets

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Table B.5.

Atomic data for S II. Formulas for Υ_ul are taken from the fit to the data in Tayal & Zatsarinny (2010).

		S II
j_ul	Transition (u–l)	λ_air [Å]	A_ul [s⁻¹]	Υ_ul(T_e, S⁺), T₄ = T_e/10⁴ K	T_range/T₄

j₅₁	²P $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$ –⁴S $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$	4068.6	1.92 × 10⁻¹	1.42 T₄^{0.041 − 0.001 ln T₄}	0.5 − 3
j₅₂	²P $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$ –²D $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$	10286.7	1.148 × 10⁻¹	2.39 T₄^−0.006	0.5 − 3
j₅₃	²P $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$ –²D $_{5 / 2}^{o}$ $_{5/2}^{\mathrm{o}}$	10320.5	1.567 × 10⁻¹	4.06 T₄^{0.005 ln T₄}	0.5 − 3
j₅₄	²P $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$ –²P $_{1 / 2}^{o}$ $_{1/2}^{\mathrm{o}}$	214.1 μm	9.14 × 10⁻⁷	1.80 T₄^{0.032 − 0.001 ln T₄}	0.5 − 3

j₄₁	²P $_{1 / 2}^{o}$ $_{1/2}^{\mathrm{o}}$ –⁴S $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$	4076.3	7.72 × 10⁻²	0.704 T₄^{0.042 + 0.006 ln T₄}	0.5 − 3
j₄₂	²P $_{1 / 2}^{o}$ $_{1/2}^{\mathrm{o}}$ –²D $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$	10336.4	1.424 × 10⁻¹	1.47 T₄^{0.014 ln T₄}	0.5 − 3
j₄₃	²P $_{1 / 2}^{o}$ $_{1/2}^{\mathrm{o}}$ –²D $_{5 / 2}^{o}$ $_{5/2}^{\mathrm{o}}$	10370.5	6.81 × 10⁻²	1.78 T₄^{−0.012 − 0.006 ln T₄}	0.5 − 4

j₃₁	²D $_{5 / 2}^{o}$ $_{5/2}^{\mathrm{o}}$ –⁴S $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$	6716.4	2.019 × 10⁻⁴	3.83 T₄^{−0.070 − 0.022 ln T₄}	0.5 − 4
j₃₂	²D $_{5 / 2}^{o}$ $_{5/2}^{\mathrm{o}}$ –²D $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$	314.5 μm	3.46 × 10⁻⁷	6.89 T₄^{−0.103 − 0.022 ln T₄}	0.5 − 5

j₂₁	²D $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$ –⁴S $_{3 / 2}^{o}$ $_{3/2}^{\mathrm{o}}$	6730.8	6.84 × 10⁻⁴	2.56 T₄^{−0.071 − 0.023 ln T₄}	0.5 − 4

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