Daily Sunspot Evaluation
Observation Sheet Monday, 4 June 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)
- 7
- Number of spots (f)
- 69
- Relative number (R)
- 139
- Observer
- KA
- Reading
- all checks consistent
- File
- 19560604.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | J – 1 | 0.57 | 26 | |
| 2 | ? – 2 | 0.87 | 52 | |
| 3 | B – 10 | 0.75 | 95 | |
| 4 | A – 1 | 0.61 | 227 | |
| 5 | H – 13 | 0.75 | 236 | |
| 6 | J – 5 | 0.44 | 297 | |
| 7 | F – 37 | 0.46 | 322 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.