Daily Sunspot Evaluation
Observation Sheet Sunday, 30 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)
- 16
- Number of spots (f)
- 188
- Relative number (R)
- 348
- Observer
- SG
- Reading
- all checks consistent
- File
- 19581130.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 1 | 41 | 15E | ||||
| 2 | C – 13 | 46 | 26E | ||||
| 3 | A – 2 | 49 | 47E | ||||
| 4 | B – 10 | 42 | 33E | ||||
| 5 | C – 15 | -9 | 52E | ||||
| 6 | ? – 4 | -21 | 79E | ||||
| 7 | F – 53 | -16 | 4E | ||||
| 8 | C – 12 | -16 | 8W | ||||
| 9 | A – 3 | -14 | 21W | ||||
| 10 | A – 2 | -25 | 44W | ||||
| 11 | C – 7 | -13 | 34W | ||||
| 12 | ? – 1 | -13 | 85W | ||||
| 13 | A – 1 | 11 | 34W | ||||
| 14 | E – 21 | 20 | 53W | ||||
| 15 | D – 37 | 16 | 18W | ||||
| 16 | C – 6 | 7 | 6W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.