Daily Sunspot Evaluation
Observation Sheet Sunday, 2 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)
- 11
- Number of spots (f)
- 176
- Relative number (R)
- 286
- Observer
- AB
- Reading
- all checks consistent
- File
- 19581102.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 2 | 39 | 9E | ||||
| 2 | C – 13 | 15 | 36E | ||||
| 3 | E – 37 | 6 | 14E | ||||
| 4 | B – 7 | -8 | 19E | ||||
| 5 | A – 5 | -17 | 26E | ||||
| 6 | F – 32 | -17 | 15E | ||||
| 7 | D – 15 | -11 | 2E | ||||
| 8 | E – 31 | -14 | 38W | ||||
| 9 | C – 6 | 10 | 31W | ||||
| 10 | C – 8 | 10 | 21W | ||||
| 11 | D – 20 | 37 | 12W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.