Daily Sunspot Evaluation
Observation Sheet Wednesday, 4 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)
- 5
- Number of spots (f)
- 26
- Relative number (R)
- 76
- Observer
- WG
- Reading
- all checks consistent
- File
- 19560104.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | B – 7 | 0.35 | 134 | |
| 2 | A – 4 | 0.38 | 132 | |
| 3 | B – 6 | 0.37 | 204 | |
| 4 | C – 8 | 0.8 | 305 | |
| 5 | A – 1 | 0.7 | 314 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.