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Table 2.
Emission line diagnostic ratios used in this work together with their compact notation.
Name | Emission line ratio |
---|---|
R2 | [O II]λλ3727,30/Hβ |
R3 | [O III]λ5008/Hβ |
O3O2 | [O III] λ5008/[O II]λλ3727,30 |
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0.47 R2 + 0.88 R3 |
Ne3O2 | [Ne III]λ3870/[O II]λλ3727,30 |
RS32 | [O III] λ5008/Hβ + [S II]λλ6718,33/Hα |
O3S2 | [O III] λ5008/Hβ / [S II]λλ6718,33/Hα |
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