Table 1.
Pulse components and their spectral indices.
| Components | Pulse longitude (° ) | α |
|---|---|---|
| C1 IP | –174 to –151 | 1.64 ± 0.31 |
| C2 | –151 to –137 | 2.82 ± 0.34 |
| C3 | –137 to –109 | 5.98 ± 0.65 |
| C4 | –102 to –63 | 4.19 ± 1.36 |
| C5 Precursor | –63 to –3 | 0.94 ± 0.30 |
| C6 MP | –3 to 18.5 | 0.90 ± 0.30 |
| C7 MP | 18.5 to 22 | 1.17 ± 0.30 |
| C8 MP | 22 to 53 | 1.57 ± 0.31 |
| C9 Postcursor | 53 to 68 | 2.31 ± 0.31 |
| C10 | 68 to 89 | 2.38 ± 0.33 |
| C11 | 89 to 120 | 2.61 ± 0.33 |
| C12 | 120 to 126 | 3.24 ± 0.37 |
| C13 | 126 to 138 | 2.52 ± 0.32 |
| C14 | 138 to 158 | 2.34 ± 0.32 |
| C15 | 158 to 180 | 2.58 ± 0.33 |
Notes. To understand the physical mechanisms of pulse components, a power-law function was used to fit them, and it gives the spectral indices. The first column denotes the components, and their corresponding pulse longitude range is given in the second column. The last column describes the spectral index (α).
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