Daily Sunspot Evaluation
Observation Sheet Sunday, 27 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)
- 6
- Number of spots (f)
- 82
- Relative number (R)
- 142
- Observer
- KA
- Reading
- all checks consistent
- File
- 19560527.jpg
Sunspot groups
| No | Group (class – spots) | r | p | Margin no. |
|---|---|---|---|---|
| 1 | A – 1 | 0.92 | 36 | |
| 2 | E – 14 | 0.92 | 89 | |
| 3 | B – 3 | 0.73 | 94 | |
| 4 | B – 8 | 0.39 | 187 | |
| 5 | F – 55 | 0.57 | 219 | |
| 6 | J – 1 | 0.93 | 226 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.