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 | 508 | 23 | -14 | D | 14 | 10.5 | 39 | 23 |
| 2 | 509 | 7 | -11 | D | 30.6 | 23.5 | 21 | 48 |
| 3 | 514 | -37 | 8 | D | 3.7 | 2 | 53 | 4 |
| 4 | 515 | -50 | 11 | D | 4.6 | 1.2 | 66 | 17 |
| 5 | 516 | -2 | 13 | D | 3.2 | 2.1 | 19 | 12 |
| 6 | 517 | -31 | 2 | A | 0.2 | 0.1 | 45 | 2 |
| 7 | 518 | -60 | 7 | D | 4.9 | 1.6 | 75 | 19 |
| 8 | 519 | -14 | 13 | B | 0.2 | 0.1 | 28 | 3 |
