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Table 5
Dereddened line intensities measured from MIKE spectra relative to Hβ = 1.00.
| PN3 | PN9 | PN11 | PN13 | PN14 | ||||||||
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| Ion | λ | f(λ) | I/I(Hβ) | err | I/I(Hβ) | err | I/I(Hβ) | err | I/I(Hβ) | err | I/I(Hβ) | err |
|
|
||||||||||||
| [O ii] | 3726.03 | +0.280 | – | – | – | – | – | – | – | – | – | – |
| [O ii] | 3728.82 | +0.279 | – | – | – | – | – | – | – | – | – | – |
| [Ne iii] | 3868.75 | +0.241 | – | – | 0.37 | 0.13 | 0.82 | 0.15 | – | – | – | – |
| Hϵ | 3970.07 | +0.214 | – | – | – | – | 0.47 | 0.61 | – | – | – | – |
| Hδ | 4101.74 | +0.179 | – | – | 0.28 | 0.09 | 0.32 | 0.09 | – | – | – | – |
| Hγ | 4340.47 | +0.119 | – | – | 0.45 | 0.09 | 0.45 | 0.07 | – | – | – | – |
| [O iii] | 4363.21 | +0.114 | – | – | <0.06 | – | 0.11 | 0.06 | – | – | – | – |
| He ii | 4685.68 | +0.114 | – | – | 0.34 | 0.06 | – | – | – | – | – | – |
| Hβ | 4861.33 | 0 | 1.00 | 0.22 | 1.00 | 0.15 | 1.00 | 0.11 | 1.00 | 0.40 | 1.00 | 0.17 |
| [O iii] | 4958.91 | –0.021 | 0.77 | 0.13 | 1.65 | 0.24 | 2.92 | 0.32 | 1.11 | 0.50 | – | – |
| [O iii] | 5006.84 | –0.031 | 2.99 | 0.43 | 5.17 | 0.61 | 8.89 | 0.99 | 2.33 | 0.40 | – | – |
| [Ar iii] | 5191.82 | –0.069 | – | – | – | – | 0.09 | 0.02 | – | – | – | – |
| He i | 5875.64 | –0.194 | – | – | – | – | – | – | – | – | – | – |
| [N ii] | 6548.03 | –0.298 | – | – | 0.12 | 0.05 | 0.05 | 0.02 | – | – | – | – |
| Hα | 6562.82 | –0.301 | 2.87 | 0.33 | 2.86 | 0.33 | 2.91 | 0.31 | 2.73 | 0.40 | 2.60 | 0.66 |
| [N ii] | 6583.41 | –0.304 | 0.19 | 0.13 | 0.30 | 0.05 | 0.07 | 0.01 | – | – | – | – |
| [S ii] | 6716.47 | –0.323 | 0.53 | 0.30 | 0.20 | 0.04 | – | – | – | – | – | – |
| [S ii] | 6730.85 | –0.325 | 0.24 | 0.08 | 0.16 | 0.03 | – | – | – | – | – | – |
| He i | 7065.28 | –0.369 | – | – | – | – | 0.15 | 0.03 | – | – | – | – |
| [Ar iii] | 7135.78 | –0.378 | – | – | 0.13 | 0.09 | – | – | – | – | – | – |
|
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| c(Hβ) | 0.7 | 0.09 | 0.41 | – | – | |||||||
| log F(Hβ) | –15.58 | –15.55 | –15.47 | –16.03 | –16.41 | |||||||
| PN16 | PN17 | PN20 | H ii 30 | |||||||
|
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| Ion | λ | f(λ) | I/I(Hβ) | err | I/I(Hβ) | err | I/I(Hβ) | err | I/I(Hβ) | err |
|
|
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| [O ii] | 3726.03 | +0.280 | – | – | – | – | 1.35 | 0.21 | 1.69 | 0.31 |
| [O ii] | 3728.82 | +0.279 | – | – | – | – | 1.86 | 0.28 | 2.11 | 0.32 |
| [Ne iii] | 3868.75 | +0.241 | – | – | – | – | 0.11 | 0.04 | – | – |
| Hϵ | 3970.07 | +0.214 | – | – | – | – | 0.20 | 0.06 | – | – |
| Hδ | 4101.74 | +0.179 | – | – | – | – | 0.31 | 0.05 | 0.31 | 0.09 |
| Hγ | 4340.47 | +0.119 | 0.34 | 0.09 | 0.45 | 0.13 | 0.47 | 0.06 | 0.52 | 0.08 |
| [O iii] | 4363.21 | +0.114 | <0.06 | – | <0.03 | – | <0.02 | – | – | – |
| He ii | 4685.68 | +0.114 | – | – | – | – | – | – | – | – |
| Hβ | 4861.33 | 0 | 1.00 | 0.23 | 1.00 | 0.17 | 1.00 | 0.11 | 1.00 | 0.13 |
| [O iii] | 4958.91 | –0.021 | 1.81 | 0.36 | 0.78 | 0.11 | 0.33 | 0.04 | 0.28 | 0.05 |
| [O iii] | 5006.84 | –0.031 | 5.26 | 0.74 | 2.20 | 0.26 | 0.95 | 0.11 | 1.05 | 0.13 |
| [Ar iii] | 5191.82 | –0.069 | – | – | – | – | – | – | – | |
| He i | 5875.64 | –0.194 | – | – | – | – | 0.04 | 0.01 | – | – |
| [N ii] | 6548.03 | –0.298 | – | – | – | – | 0.05 | 0.01 | – | – |
| Hα | 6562.82 | –0.301 | 2.86 | 0.36 | 2.87 | 0.35 | 2.90 | 0.30 | 2.96 | 0.31 |
| [N ii] | 6583.41 | –0.304 | 0.08 | 0.03 | 0.19 | 0.04 | 0.17 | 0.02 | 0.09 | 0.03 |
| [S ii] | 6716.47 | –0.323 | 0.16 | 0.10 | – | – | 0.18 | 0.02 | 0.12 | 0.02 |
| [S ii] | 6730.85 | –0.325 | 0.11 | 0.07 | – | – | 0.14 | 0.02 | 0.07 | 0.01 |
| He i | 7065.28 | –0.369 | – | – | – | – | – | – | – | – |
| [Ar iii] | 7135.78 | –0.378 | – | – | – | – | 0.06 | 0.01 | 0.04 | 0.04 |
|
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| c(Hβ) | 0.03 | 0.05 | 0.28 | 0.79 | ||||||
| log F(Hβ) | –15.68 | –15.58 | –15.05 | –15.02 | ||||||
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