Basic Information
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| L： |
| N | S | N+S | |
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| k | R |
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Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 638 | 82 | -3 | J | 0.3 | 0.3 | 86 | 1 |
| 2 | 639 | 56 | 1 | B | 0.4 | 0.2 | 73 | 13 |
| 3 | 644 | -43 | 2.5 | H | 19.5 | 14 | 59 | 21 |
| 4 | 645 | -17.2 | -0.5 | A | 0.1 | 0.1 | 26 | 2 |
| 5 | 646 | -67.5 | -18 | A | 0.1 | 0.1 | 81 | 2 |
| 6 | 647 | -76 | -9 | H | 3.4 | 3.4 | 85 | 2 |
| 7 | 648 | -85 | -12.5 | ? | 0.2 | 0.2 | 86 | 1 |
