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Table 2.
Comparison between determining S/N using the raw data file and the saliency map.
| Event | S/N1 | nbin1 | S/N2 | nbin2 | DM |
|---|---|---|---|---|---|
| (cm−3 pc) | |||||
| Lorimer burst | 35.18 | 26 | 55.06 | 14 | 375 |
| PSR J0835−4510 | 10.54 | 10 | 58.69 | 14 | 67.97 |
| PSR J1536−5433 | 4.27 | 12 | 67.16 | 18 | 147.5 |
| PSR J1057−5226 | 13.08 | 6 | 49.46 | 14 | 29.69 |
| PSR J1744−3130 | 6.86 | 18 | 37.15 | 20 | 192.90 |
Notes. We use the definition of σ = ∑(signal − noise)/rms/
for our S/N value, where nbin is the best filter width in units of samples.
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