Daily Sunspot Evaluation
Observation Sheet Saturday, 22 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)
- 67
- Relative number (R)
- 157
- Observer
- ET
- Reading
- all checks consistent
- File
- 19581122.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 2 | 17 | 37E | ||||
| 2 | ? – 3 | -16 | 78E | ||||
| 3 | A – 2 | -16 | 41E | ||||
| 4 | E – 20 | -12 | 31E | ||||
| 5 | E – 22 | -9 | 18E | ||||
| 6 | J – 1 | -26 | 58E | ||||
| 7 | D – 15 | -5 | 3W | ||||
| 8 | J – 1 | 6 | 16W | ||||
| 9 | A – 1 | 22 | 47W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.