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 | 170 | 9 | 1.5 | D | 5.5 | 4.7 | 17 | 15 |
| 2 | 171 | 2.5 | -6.5 | C | 10 | 9.7 | 4 | 13 |
| 3 | 174 | 35.5 | -4 | C | 5.7 | 5.3 | 50 | 10 |
| 4 | 175 | -12.5 | 8.5 | C | 10 | 9.5 | 28 | 11 |
| 5 | 176 | -12.5 | 18.5 | J | 1.3 | 1.3 | 39 | 1 |
| 6 | 179 | -21 | -17.5 | C | 0.9 | 0.5 | 36 | 8 |
| 7 | 180 | 45 | -5 | C | 0.8 | 0.4 | 61 | 9 |
| 8 | 182 | -25.5 | 18.5 | D | 2.7 | 1.2 | 49 | 23 |
