Daily Sunspot Evaluation
Observation Sheet Saturday, 26 May 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)
- 57
- Relative number (R)
- 117
- Observer
- WG
- Reading
- all checks consistent
- File
- 19560526.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | ? – 2 | 0.97 | 88 | |
| 2 | A – 1 | 0.85 | 90 | |
| 3 | B – 11 | 0.35 | 154 | |
| 4 | F – 41 | 0.43 | 202 | |
| 5 | J – 1 | 0.83 | 223 | |
| 6 | J – 1 | 0.98 | 278 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.