Daily Sunspot Evaluation
Observation Sheet Tuesday, 8 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)
- 13
- Number of spots (f)
- 82
- Relative number (R)
- 212
- Observer
- WG
- Reading
- all checks consistent
- File
- 19560508.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | B – 5 | 0.43 | 22 | |
| 2 | A – 2 | 0.65 | 84 | |
| 3 | J – 1 | 0.74 | 90 | |
| 4 | C – 4 | 0.86 | 90 | |
| 5 | ? – 3 | 0.99 | 94 | |
| 6 | J – 1 | 0.9 | 100 | |
| 7 | B – 5 | 0.51 | 120 | |
| 8 | H – 4 | 0.56 | 218 | |
| 9 | ? – 1 | 0.98 | 221 | |
| 10 | F – 37 | 0.47 | 291 | |
| 11 | C – 4 | 0.37 | 322 | |
| 12 | B – 12 | 0.38 | 351 | |
| 13 | H – 3 | 0.51 | 358 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.