Table 9:
Molecular abundances and abundance ratios: outer envelope.
|
Source |
SO |
SO2 |
OCS |
CSa |
H2S |
H2CS |
NS |
HCS+ |
SO/ |
SO2/ |
SO/ |
H2S/ |
NS/ |
| |
10-9 |
10-9 |
10-9 |
10-9 |
10-9 |
10-10 |
10-11 |
10-10 |
SO2 |
CS |
CS |
CS |
CS |
|
NGC 7538 IRS9 |
1 |
0.5 |
2 |
10 |
3 |
10 |
1 |
5 |
2 |
0.05 |
0.1 |
0.8 |
0.001 |
| S140 IRS1 |
2 |
1 |
<2 |
5 |
2 |
7 |
1 |
5 |
2 |
0.2 |
0.4 |
0.8 |
0.002 |
| W3 IRS5 |
10 |
10 |
0.5 |
5 |
3 |
3 |
... |
0.2 |
1 |
2 |
2 |
2 |
... |
| MonR2 IRS3 |
5 |
1 |
... |
5 |
<2 |
7 |
<1 |
... |
5 |
0.2 |
1 |
<0.8 |
... |
| AFGL 2136 |
1 |
0.5 |
... |
4 |
<1 |
3 |
<0.5 |
1 |
2 |
0.1 |
0.25 |
<0.5 |
<0.001 |
| W33A |
1 |
1 |
20 |
5 |
3 |
13 |
2 |
2 |
1 |
0.2 |
0.2 |
2 |
0.004 |
| AFGL 2591 |
10 |
2 |
10 |
10 |
8 |
3 |
0.5 |
2 |
10 |
0.1 |
1 |
2 |
0.0005 |
| NGC 7538 IRS1 |
5 |
1 |
2 |
10 |
3 |
10 |
1 |
2 |
5 |
0.1 |
0.5 |
0.8 |
0.001 |
| NGC 6334 IRS1 |
2 |
2 |
50 |
10 |
0.4 |
7 |
10 |
2 |
1 |
0.2 |
0.2 |
1 |
0.01 |
|
Hot coresb |
4 |
20 |
5 |
8 |
9 |
6 |
80 |
... |
0.2 |
2 |
0.5 |
1 |
0.1 |
| PDRsc |
9 |
0.1 |
... |
20 |
6 |
... |
... |
... |
100 |
0.005 |
0.5 |
0.3 |
... |
| Dark cloudsd |
20 |
4 |
2 |
1 |
0.8 |
6 |
... |
0.6 |
5 |
4 |
20 |
0.8 |
... |
| Shockse |
200 |
100 |
10 |
4 |
4000 |
8 |
... |
0.1 |
2 |
25 |
50 |
1000 |
... |
| Low mass protostarsf |
4 |
0.6 |
7 |
3 |
2 |
4 |
... |
0.2 |
10 |
0.2 |
1 |
0.7 |
... |
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