Daily Sunspot Evaluation
Observation Sheet Wednesday, 23 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)
- 7
- Number of spots (f)
- 41
- Relative number (R)
- 111
- Observer
- MH
- Reading
- all checks consistent
- File
- 19560523.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | A – 2 | 0.47 | 99 | |
| 2 | D – 8 | 0.46 | 113 | |
| 3 | E – 22 | 0.4 | 186 | |
| 4 | J – 3 | 0.72 | 290 | |
| 5 | A – 3 | 0.93 | 292 | |
| 6 | A – 1 | 0.89 | 296 | |
| 7 | A – 2 | 0.65 | 301 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.