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Table 3
Lines used for abundance determinations.
| Ion | Line |
|
|
|
| N+ | [N ii] λλ6548, 6584 |
| O+ | [O ii] λλ3726+29, 7320+30 |
| O++ | [O iii] λλ4959, 5007 |
| Ne++ | [Ne iii] λλ3868, 3967 |
| Ne+3 | [Ne iv] λλ4714+15, 4724+25 |
| Ne+4 | [Ne v] λ3425 |
| S+ | [S ii] λλ6717+31, 4068+76 |
| S++ | [S iii] λ9069 |
| Cl+ | [Cl ii] λλ8578, 9123 |
| Cl++ | [Cl iii] λ5517+37 |
| Cl+3 | [Cl iv] λ8045 |
| Ar++ | [Ar iii] λλ7136, 7751 |
| Ar+3 | [Ar iv] λλ4711+40 |
| Ar+4 | [Ar v] λ7005 |
| Fe+ | [Fe ii] λ8616 (7155) |
| Fe++ | [Fe iii] λλ4658, 4701, 4733, 4754, 4769, 4881 |
| Fe+3 | [Fe iv] λ6740 |
| Ni++ | [Ni iii] λλ6000, 6401, 6533 |
| Ca+ | [Ca ii] λλ7291, 7324 |
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