Daily Sunspot Evaluation
Observation Sheet Saturday, 28 November 1959
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)
- 8
- Number of spots (f)
- 147
- Relative number (R)
- 227
- Observer
- AB
- Reading
- all checks consistent
- File
- 19591128.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | T – 1 | 22 | 6E | ||||
| 2 | C – 29 | 21 | 18E | ||||
| 3 | A – 5 | 12 | 31E | ||||
| 4 | F – 67 | 9 | 46E | ||||
| 5 | C – 6 | -15 | 49W | ||||
| 6 | B – 4 | 6 | 29W | ||||
| 7 | H – 19 | 16 | 33W | ||||
| 8 | D – 16 | 24 | 31W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.