Daily Sunspot Evaluation
Observation Sheet Wednesday, 30 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)
- 8
- Number of spots (f)
- 61
- Relative number (R)
- 141
- Observer
- WG
- Reading
- all checks consistent
- File
- 19560530.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | B – 4 | 0.63 | 17 | |
| 2 | F – 16 | 0.85 | 47 | |
| 3 | H – 2 | 0.76 | 51 | |
| 4 | E – 16 | 0.5 | 103 | |
| 5 | B – 5 | 0.28 | 144 | |
| 6 | A – 2 | 0.83 | 228 | |
| 7 | E – 14 | 0.93 | 232 | |
| 8 | B – 2 | 0.76 | 284 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.