Daily Sunspot Evaluation
Observation Sheet Monday, 10 August 1959
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)
- 11
- Number of spots (f)
- 81
- Relative number (R)
- 191
- Observer
- KA
- Reading
- all checks consistent
- File
- 19590810.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 5 | 14 | 6E | ||||
| 2 | C – 8 | 16 | 14E | ||||
| 3 | ? – 5 | 19 | 80E | ||||
| 4 | R – 1 | 5 | 68E | ||||
| 5 | R – 2 | -18 | 29E | ||||
| 6 | G – 7 | -8 | 18W | ||||
| 7 | J – 2 | -13 | 28W | ||||
| 8 | E – 24 | 1 | 35W | ||||
| 9 | D – 14 | 10 | 50W | ||||
| 10 | C – 6 | 20 | 6W | ||||
| 11 | B – 7 | 27 | 6W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.