Daily Sunspot Evaluation
Observation Sheet Monday, 10 November 1958
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)
- 19
- Relative number (R)
- 109
- Observer
- SG
- Reading
- all checks consistent
- File
- 19581110.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 1 | 31 | 0 | ||||
| 2 | A – 1 | 25 | 67E | ||||
| 3 | J – 1 | 20 | 49E | ||||
| 4 | ? – 1 | -3 | 78E | ||||
| 5 | A – 4 | -20 | 42E | ||||
| 6 | J – 3 | -32 | 49E | ||||
| 7 | D – 5 | 10 | 50W | ||||
| 8 | B – 2 | 14 | 62W | ||||
| 9 | A – 1 | 34 | 6W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.