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 | 62.5 | 7.5 | H | 7 | 7 | 77 | 1 |
| 2 | 172 | 50 | -22 | F | 14 | 4.8 | 69 | 33 |
| 3 | 173 | 18.5 | 21 | E | 8 | 4 | 40 | 24 |
| 4 | 174 | 52.5 | 27.5 | A | 0.2 | 0.1 | 73 | 2 |
| 5 | 175 | -23.5 | 17.5 | C | 3.5 | 3.4 | 42 | 15 |
| 6 | 176 | -39.5 | 21.5 | B | 0.2 | 0.1 | 60 | 5 |
| 7 | 177 | 8 | 14 | C | 2.7 | 2.2 | 25 | 11 |
