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Table 4
Parameters of the UV bump at 4.6 μm-1 (217.5 nm) in the spectra of irradiated HAC materials in comparison with those of the astronomical data.
|
FWHM |
|
ΔFWHM | NC/NHa | |
| μm-1 | μm-1 | μm-1 | μm-1 | ppm | |
|
|
|||||
| S4irr.(33%D) | 4.595 | 1.04 | –0.001 | 0.05 | 164 |
| S7irr.(33%D) | 4.607 | 1.041 | 0.011 | 0.051 | 269 |
| S8irr.(21%D) | 4.69 | 1.15 | 0.094 | 0.16 | 236 |
| S21irr.(21%D) | 4.639 | 1.12 | 0.043 | 0.13 | 108 |
| S23irr.(33%D) | 4.608 | 1.11 | 0.012 | 0.12 | 115 |
| DISM | 4.596 | 0.99 | 0.0 | 0.0 | .... |
| average FM07 | 4.592 | 0.922 | –0.045 | –0.03 | .... |
| HD698 | 4.551 | 0.96 | 0.04 | –0.05 | .... |
| HD3191 | 4.636 | 0.94 | –0.018 | 0.08 | .... |
| NGC457 P. 9 | 4.578 | 1.07 | –0.019 | 0.12 | .... |
| Cr463-5 | 4.61 | 1.08 | 0.014 | 0.09 | .... |
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