Daily Sunspot Evaluation
Observation Sheet Monday, 3 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)
- 13
- Number of spots (f)
- 166
- Relative number (R)
- 296
- Observer
- KA
- Reading
- all checks consistent
- File
- 19590803.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 4 | 15 | 51E | ||||
| 2 | ? – 2 | 15 | 87E | ||||
| 3 | B – 6 | 7 | 42E | ||||
| 4 | ? – 4 | -15 | 76E | ||||
| 5 | J – 1 | -19 | 64E | ||||
| 6 | C – 10 | -22 | 5E | ||||
| 7 | J – 4 | -13 | 6E | ||||
| 8 | E – 30 | 0 | 2EE | ||||
| 9 | D – 15 | 8 | 9W | ||||
| 10 | F – 68 | 16 | 37W | ||||
| 11 | B – 18 | 16 | 22WE | ||||
| 12 | J – 3 | 30 | 66W | ||||
| 13 | A – 1 | 39 | 28W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.



