Table 5:
Column densities (cm-2) from assorted MHD shock calculations applied to 
Persei.
| Species |
1 shock v=11 km s-1 |
9 shocks v=8 km-1 |
3
shocks v= 9 km-1 |
Observation |
| CO |
2.1(12) |
5.2(12) |
2.2(12) |
5.4(14) |
| CH |
1.1(12) |
3.0(12) |
6.7(12) |
2.0(13) |
| CH+ |
4.0(12) |
3.0(12) |
3.9(12) |
3.5(12) |
| C2 |
1.1(10) |
3.4(10) |
6.6(10) |
1.9(13) |
| C3 |
9.8(6) |
2.5(7) |
1.7(7) |
1.0(12) |
| CN |
4.6(10) |
4.9(10) |
5.2(10) |
3(12) |
| NH |
7.9(9) |
4.9(8) |
1.4(9) |
9.0(11) |
| OH |
1.3(13) |
1.7(13) |
1.1(13) |
4.0(13) |
| H3+ |
1.3(12) |
3.4(11) |
1.4(11) |
8.0(13) |
| H |
1.5(18) |
1.4(19) |
9.5(18) |
6.2(20) |
| H2 |
7.2(17) |
6.3(18) |
4.4(18) |
4.6(20) |
| H2 (J= 0) |
1.4(17) |
1.5(18) |
8.9(17) |
3.5(20) |
| H2 (J= 1) |
3.6(17) |
3.6(18) |
2.9(18) |
1.6(20) |
| H2 (J= 2) |
9.5(16) |
7.6(17) |
4.6(17) |
2.4(18) |
| H2 (J= 3) |
1.1(16) |
4.0(17) |
1.6(17) |
9.6(16) |
| H2 (J= 4) |
6.4(15) |
1.1(16) |
3.9(15) |
2.0(15) |
| H2 (J= 5) |
1.8(15) |
1.1(15) |
3.6(14) |
2.8(14) |
| Length (pc) |
0.028 |
0.25 |
0.074 |
|
 |
0.015 |
0.14 |
0.036 |
|
Source LaTeX |
All tables |
In the text