Daily Sunspot Evaluation
Observation Sheet Friday, 10 August 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)
- 9
- Number of spots (f)
- 87
- Relative number (R)
- 177
- Observer
- KA
- Reading
- all checks consistent
- File
- 19560810.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 14 | 3E | ||||
| 2 | F – 43 | 22 | 28E | ||||
| 3 | J – 1 | 23 | 44E | ||||
| 4 | E – 7 | -17 | 66E | ||||
| 5 | B – 5 | -10 | 9E | ||||
| 6 | A – 1 | -22 | 55W | ||||
| 7 | E – 26 | 17 | 59W | ||||
| 8 | A – 2 | 24 | 52W | ||||
| 9 | A – 1 | 27 | 49W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.