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 | 53 | -9 | F | 43.3 | 33.6 | 69 | 40 |
| 2 | 171 | 51 | -19 | B | 0.3 | 0.1 | 70 | 7 |
| 3 | 172 | -21.5 | -9 | E | 24.1 | 10.5 | 34 | 54 |
| 4 | 173 | 2 | -14 | A | 0.1 | 0.1 | 22 | 1 |
| 5 | 174 | -45.5 | -11 | B | 0.3 | 0.3 | 63 | 7 |
| 6 | 175 | -66 | -6 | A | 0.1 | 0.1 | 79 | 1 |
