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 | 539 | 68 | 7 | A | 0.2 | 0.2 | 80 | 1 |
| 2 | 542 | 61 | -7.5 | B | 0.3 | 0.1 | 22 | 7 |
| 3 | 544 | 59 | 10 | B | 0.1 | 0.1 | 74 | 2 |
| 4 | 545 | 46 | 15.5 | D | 8 | 6 | 64 | 28 |
| 5 | 546 | 75 | -3 | B | 0.1 | 0.1 | 83 | 2 |
| 6 | 547 | 35.5 | 33.5 | A | 0.1 | 0.1 | 69 | 2 |
| 7 | 548 | 17 | 21.5 | C | 9.2 | 9 | 34 | 21 |
| 8 | 551 | -23.5 | 6.5 | A | 0.1 | 0.1 | 35 | 2 |
| 9 | 555 | 7 | 7.5 | A | 0.1 | 0.1 | 11 | 1 |
| 10 | 556 | 1.5 | -16.5 | A | 0.1 | 0.1 | 33 | 1 |
| 11 | 557 | -12.5 | -11 | A | 0.1 | 0.1 | 31 | 1 |
| 12 | 558 | -47 | 25 | B | 0.5 | 0.1 | 66 | 17 |
