Daily Sunspot Evaluation
Observation Sheet Tuesday, 14 October 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)
- 78
- Relative number (R)
- 188
- Observer
- AK
- Reading
- all checks consistent
- File
- 19581014.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 12 | 24 | 39E | ||||
| 2 | B – 6 | 13 | 46E | ||||
| 3 | ? – 7 | -4 | 83E | ||||
| 4 | H – 6 | -18 | 39E | ||||
| 5 | D – 6 | -14 | 27E | ||||
| 6 | E – 20 | -29 | 40E | ||||
| 7 | D – 10 | -10 | 4W | ||||
| 8 | A – 1 | 12 | 70W | ||||
| 9 | A – 6 | 19 | 50W | ||||
| 10 | A – 1 | 17 | 60W | ||||
| 11 | A – 3 | 23 | 8W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.