Daily Sunspot Evaluation
Observation Sheet Friday, 9 November 1956
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)
- 10
- Number of spots (f)
- 173
- Relative number (R)
- 273
- Observer
- WG
- Reading
- all checks consistent
- File
- 19561109.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 15 | 25 | 9E | ||||
| 2 | E – 23 | 17 | 48E | ||||
| 3 | F – 43 | -23 | 27E | ||||
| 4 | F – 31 | -18 | 5E | ||||
| 5 | B – 7 | -20 | 9W | ||||
| 6 | J – 1 | -26 | 43W | ||||
| 7 | D – 20 | -13 | 27W | ||||
| 8 | ? – 1 | 21 | 82W | ||||
| 9 | D – 14 | 24 | 55W | ||||
| 10 | G – 18 | 28 | 2W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.