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Table 4
Gap threshold lengths in days for different latitude bands of the Schwabe and RGO data sets for sunspot groups.
| Latitudes | Schwabe | RGO | |
|
|
|||
| 18.5° ≤ l< 28.5° | 700 | 700 | |
| 4.5° ≤ l< 18.5° | 300 | 300 | |
| −4.5° <l< 4.5° | 350 | 700 | |
| −4.5° ≥ l> −18.5° | 300 | 300 | |
| −18.5° ≥ l> −28.5° | 700 | 700 | |
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