Daily Sunspot Evaluation
Observation Sheet Wednesday, 25 January 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)
- 6
- Number of spots (f)
- 66
- Relative number (R)
- 126
- Observer
- KA
- Reading
- all checks consistent
- File
- 19560125.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | A – 2 | 0.54 | 23 | |
| 2 | A – 6 | 0.87 | 46 | |
| 3 | E – 12 | 0.7 | 100 | |
| 4 | ? – 24 | 0.93 | 286 | |
| 5 | G – 21 | 0.58 | 322 | |
| 6 | A – 1 | 0.69 | 359 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.