Table 4:
IRAS 16293-2422 predicted column densities (cm-2).
|
Time(yrs) |
3E3 |
3E3 |
3E4 |
3E4 |
| Species |
 |
 |
|
|
|
H2 |
2.0E+24 |
2.0E+23 |
2.0E+24 |
2.0E+23 |
| He |
3.4E+23 |
3.3E+22 |
3.4E+23 |
3.3E+22 |
| H |
2.2E+19 |
2.0E+19 |
6.0E+19 |
6.1E+19 |
| O |
5.7E+19 |
1.4E+19 |
1.0E+19 |
1.8E+18 |
| N2 |
1.4E+20 |
1.4E+19 |
1.4E+20 |
1.3E+19 |
| CO |
1.8E+20 |
1.0E+19 |
1.6E+20 |
1.0E+19 |
| O2 |
8.1E+18 |
2.2E+18 |
4.5E+19 |
8.5E+18 |
| H2O |
1.8E+20 |
8.2E+17 |
1.2E+20 |
2.6E+17 |
| CO2 |
4.7E+19 |
1.5E+17 |
7.4E+19 |
3.0E+17 |
| N |
3.4E+17 |
1.3E+17 |
2.8E+17 |
4.8E+16 |
| NO |
1.2E+17 |
9.1E+16 |
3.5E+17 |
3.4E+17 |
| NH3 |
2.0E+17 |
6.5E+16 |
2.9E+17 |
7.8E+16 |
| OH |
5.2E+16 |
3.0E+16 |
1.0E+17 |
9.7E+16 |
| CH4 |
2.3E+17 |
1.9E+16 |
2.3E+17 |
1.1E+16 |
| C2H2 |
2.2E+16 |
6.4E+15 |
2.4E+16 |
4.5E+15 |
| e- |
2.1E+16 |
5.2E+15 |
2.5E+16 |
5.7E+15 |
| C2H4 |
5.2E+16 |
3.8E+15 |
9.7E+14 |
7.9E+12 |
| Fe+ |
1.4E+16 |
3.1E+15 |
1.7E+16 |
3.5E+15 |
| H2CO |
2.9E+16 |
1.8E+15 |
1.7E+15 |
3.9E+14 |
| HNC |
1.6E+16 |
1.0E+15 |
2.6E+16 |
3.3E+14 |
| Fe |
2.6E+16 |
7.9E+14 |
2.3E+16 |
4.1E+14 |
| C2H6 |
2.3E+15 |
7.0E+14 |
3.3E+12 |
1.7E+12 |
| CHOOH |
6.1E+15 |
6.5E+14 |
1.2E+16 |
7.9E+14 |
| CH2CO |
1.2E+15 |
6.1E+14 |
4.2E+13 |
2.7E+13 |
| CH3OH |
1.3E+17 |
5.2E+14 |
1.8E+16 |
3.9E+13 |
| HNO |
5.2E+14 |
5.1E+14 |
1.1E+16 |
1.2E+16 |
| H3+ |
4.7E+14 |
4.8E+14 |
6.5E+14 |
6.7E+14 |
| SO |
2.0E+15 |
4.7E+14 |
1.3E+15 |
2.0E+14 |
| N2H+ |
4.2E+14 |
4.4E+14 |
5.6E+14 |
5.9E+14 |
| NH2 |
5.7E+15 |
4.3E+14 |
1.5E+16 |
9.1E+15 |
| HCN |
3.4E+16 |
4.0E+14 |
5.5E+16 |
1.7E+14 |
| SO2 |
1.1E+16 |
3.5E+14 |
1.4E+16 |
8.9E+14 |
| H3O+ |
3.6E+14 |
2.6E+14 |
1.2E+14 |
5.6E+13 |
| S |
1.6E+15 |
2.1E+14 |
2.6E+14 |
1.5E+13 |
| CS |
4.2E+14 |
1.3E+14 |
2.0E+14 |
9.6E+13 |
| HCO+ |
3.2E+14 |
1.2E+14 |
4.5E+14 |
1.6E+14 |
| C3H |
1.5E+14 |
1.2E+14 |
1.7E+13 |
7.1E+12 |
| HC3N |
2.6E+14 |
7.8E+13 |
5.1E+13 |
9.3E+12 |
| He+ |
6.5E+13 |
6.7E+13 |
5.2E+13 |
5.3E+13 |
| C |
7.8E+13 |
6.7E+13 |
6.3E+12 |
4.4E+12 |
| CH3CHO |
1.6E+14 |
6.6E+13 |
1.7E+13 |
6.4E+12 |
| NH |
1.2E+15 |
4.8E+13 |
1.7E+15 |
6.9E+14 |
| C3H2 |
7.8E+13 |
4.7E+13 |
4.9E+13 |
3.0E+13 |
| N+ |
4.5E+13 |
4.6E+13 |
2.4E+13 |
2.5E+13 |
| C4H |
6.5E+13 |
4.3E+13 |
4.0E+13 |
2.5E+13 |
| H+ |
4.4E+13 |
4.1E+13 |
1.9E+13 |
1.9E+13 |
| C3H3 |
1.0E+14 |
3.3E+13 |
7.3E+12 |
1.0E+12 |
| C2H5OH |
2.4E+13 |
2.4E+13 |
3.9E+10 |
1.1E+10 |
| C+ |
4.3E+13 |
2.3E+13 |
1.1E+13 |
6.4E+12 |
| O2+ |
2.1E+13 |
1.7E+13 |
3.0E+13 |
2.5E+13 |
| NO2 |
7.5E+13 |
1.6E+13 |
2.7E+14 |
2.7E+14 |
| H2CS |
7.9E+14 |
1.6E+13 |
5.1E+14 |
7.6E+11 |
| NH4+ |
1.8E+13 |
1.5E+13 |
1.8E+13 |
1.4E+13 |
| C2S |
3.4E+13 |
1.5E+13 |
1.8E+12 |
1.1E+12 |
| HNO+ |
8.8E+12 |
9.2E+12 |
4.4E+13 |
4.7E+13 |
| CN |
1.4E+13 |
9.2E+12 |
1.7E+12 |
9.0E+11 |
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