Daily Sunspot Evaluation
Observation Sheet Monday, 29 October 1956
There is no typed record for this day. The values below were read by computer from the table on the sheet; when in doubt, see the drawing. Details →
- Number of groups (g)
- 14
- Number of spots (f)
- 51
- Relative number (R)
- 191
- Observer
- FY
- Reading
- all checks consistent
- File
- 19561029.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | H – 8 | 20 | 63 | |
| 2 | A – 1 | 18 | 52 | |
| 3 | ? – 4 | -12 | 73 | |
| 4 | C – 4 | -16 | 62 | |
| 5 | B – 2 | -21 | 62 | |
| 6 | A – 1 | -30 | 56 | |
| 7 | A – 1 | -24 | 40 | |
| 8 | G – 7 | -17 | 5 | |
| 9 | C – 10 | -29 | 2 | |
| 10 | G – 4 | -28 | 12 | |
| 11 | A – 1 | 16 | 44 | |
| 12 | A – 1 | 25 | 31 | |
| 13 | A – 1 | 17 | 15 | |
| 14 | H – 6 | 14 | 8 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.