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Table 5
Ratio of icy to total C18O abundance abundance in the core centers, radius, hydrogen column density, hydrogen density, and dust temperature at which 50% of the total C18O abundance is frozen onto the grains.
| X(sC18O)/ | R(50%) | NH(50%) | nH(50%) | TD(50%) | |
| X(C18O) [%] | [AU] | [cm-2] | [cm-3] | [K] | |
|
|
|||||
| CB 4 | 60 | 6000 | 7.7 × 1021 | 5.7 × 104 | 12.9 |
| CB 17 | 77 | 9000 | 1.6 × 1022 | 1.5 × 105 | 11.1 |
| CB 26 | 48 | ... | ... | ... | ... |
| CB 27 | 98 | 12 000 | 1.1 × 1022 | 8.2 × 104 | 12.5 |
| B 68 | 98 | 7000 | 1.8 × 1022 | 8.9 × 104 | 10.5 |
| CB 244 | 95 | 10 000 | 2.8 × 1022 | 1.6 × 105 | 9.8 |
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