Basic Information
| Number： | |
| Date： | |
| Standard Time： | |
| International time： |
| P： | |
| B_0： | |
| L_0： | |
| L： |
| N | S | N+S | |
| g | |||
| f | |||
| R | |||
| k | R |
| weather： | |
| visibility： | |
| Note： |
| Observer： |
Sunspot Information
| No. | Sunspot number | longitude | latitude | type | a | a' | radius | Sunspot number |
| 1 | 644 | 49 | 3 | D | 9.4 | 4.6 | 65 | 10 |
| 2 | 647 | 13 | -8.5 | D | 11.7 | 7.3 | 25 | 48 |
| 3 | 648 | 6 | -11 | B | 0.1 | 0.1 | 21 | 3 |
| 4 | 651 | 45.5 | -12 | D | 2.8 | 1.4 | 63 | 14 |
| 5 | 652 | -27 | -7 | C | 5.8 | 5.7 | 41 | 5 |
| 6 | 653 | -47 | 21.5 | C | 2 | 1.8 | 66 | 10 |
| 7 | 654 | -55 | 1.5 | B | 0.1 | 0.1 | 71 | 2 |
| 8 | 655 | -10 | 13.5 | B | 0.2 | 0.1 | 23 | 7 |
| 9 | 656 | -59 | 10 | C | 0.4 | 0.4 | 75 | 4 |
| 10 | 657 | -63 | 13.5 | J | 0.6 | 0.6 | 77 | 1 |
