Daily Sunspot Evaluation
Observation Sheet Wednesday, 11 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)
- 3
- Number of spots (f)
- 39
- Relative number (R)
- 69
- Observer
- KA
- Reading
- all checks consistent
- File
- 19560111.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | J – 1 | 0.5 | 23 | |
| 2 | J – 4 | 0.81 | 121 | |
| 3 | B – 34 | 0.42 | 142 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.