Daily Sunspot Evaluation
Observation Sheet Sunday, 23 November 1969
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)
- 4
- Number of spots (f)
- 85
- Relative number (R)
- 125
- Observer
- MÖ
- Reading
- all checks consistent
- File
- 19691123.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 20 | 13 | 42°E | 46 | |||
| 2 | ? – 1 | -2 | 77°E | 344 | |||
| 3 | A – 2 | -13 | 68°E | 350 | |||
| 4 | F – 62 | 40 | 22°W | 80 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.