Basic Information
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 251 | 66 | 20 | D | 3.9 | 2.1 | 80 | 11 |
| 2 | 253 | 32 | 7 | H | 4.4 | 4 | 69 | 6 |
| 3 | 258 | 31.5 | 4.5 | H | 10.7 | 10.5 | 46 | 6 |
| 4 | 264 | 6 | 18 | J | 4.6 | 4.6 | 27 | 1 |
| 5 | 268 | -14 | 16.5 | E | 53 | 26.7 | 31 | 24 |
| 6 | 271 | -55 | 23 | B | 0.2 | 0.1 | 74 | 4 |
| 7 | 272 | -79 | -15 | A | 1.1 | 0.1 | 85 | 1 |
| 8 | 269 | -22 | -17 | E | 28 | 13.5 | 41 | 12 |
| 9 | 270 | 15 | -15 | A | 0.2 | 0.1 | 32 | 2 |
| 10 | 266 | 46 | -35 | A | 0.1 | 0.1 | 71 | 1 |
| 11 | 257 | 41 | -20.5 | E | 14.5 | 12 | 61 | 13 |
| 12 | 252 | 54 | -21 | H | 12.4 | 12.4 | 73 | 1 |
| 13 | 256 | 40.5 | -15 | J | 2.6 | 2.5 | 59 | 3 |
