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Figure 1: The planetary nebula Me 2-1as seen with HST. This is a colour-composite image of WFPC2 exposures taken with the F547M filter (red), the F439W filter (green) and the sum of the F185W, F218W, F255W and F336W filters (blue). |
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Figure 2: The averaged IUE SWP spectrum of Me 2-1. |
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Figure 3: The averaged IUE LWP/LWR spectrum of Me 2-1. |
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Figure 4: The ISO SWS 02 spectra of Me 2-1. |
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Figure 5:
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Figure 6: Stellar ionizing radiation - Incident (solid line) and transmitted (dotted line); the y-axis values are suitably scaled. |
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Figure 7: Ionization structure of He, C, N and O. (r = outer radius; r0 = inner radius.) |
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Figure 8: Ionization structure of Ne, Mg, Si and S. (r = outer radius; r0 = inner radius.) |
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Figure 9: Ionization structure of Cl, Ar, K, Ca and Fe. (r = outer radius; r0 = inner radius.) |
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