Table 4.
Line ratios at the peak of the headlight cloud.
| Ratio | Peak | Integrated |
|---|---|---|
 |
0.70 | 0.75 |
 |
7.2 | 7.3 |
 |
1.1 | 0.7 |
 |
0.028 | 0.031 |
 |
0.025 | 0.043 |
 |
0.2 | 0.3 |
Notes. The line ratios are calculated using (i) the peak brightness and (ii) the integrated intensity of each emission line, as determined by a Gaussian fit to the line profile (see Table 3). The line profiles are extracted at the position of the peak of the headlight cloud after convolution to a common angular resolution.
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