Daily Sunspot Evaluation
Observation Sheet Sunday, 10 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)
- 32
- Relative number (R)
- 102
- Observer
- MH
- Reading
- all checks consistent
- File
- 19560610.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | A – 1 | 0.94 | 47 | |
| 2 | A – 5 | 0.93 | 62 | |
| 3 | D – 16 | 0.7 | 122 | |
| 4 | A – 3 | 0.55 | 215 | |
| 5 | A – 2 | 0.87 | 239 | |
| 6 | J – 1 | 0.82 | 291 | |
| 7 | A – 4 | 0.41 | 354 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.