Daily Sunspot Evaluation
Observation Sheet Monday, 3 December 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)
- 19
- Number of spots (f)
- 141
- Relative number (R)
- 331
- Observer
- KA
- Reading
- all checks consistent
- File
- 19561203.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 22 | 25 | 7E | ||||
| 2 | A – 2 | 35 | 60E | ||||
| 3 | B – 4 | 28 | 55E | ||||
| 4 | A – 1 | 23 | 56E | ||||
| 5 | J – 2 | -15 | 75E | ||||
| 6 | ? – 3 | -19 | 81E | ||||
| 7 | ? – 4 | -23 | 77E | ||||
| 8 | J – 4 | -25 | 61E | ||||
| 9 | B – 17 | -17 | 31E | ||||
| 10 | A – 5 | -25 | 12E | ||||
| 11 | B – 9 | -12 | 7E | ||||
| 12 | C – 14 | -16 | 28W | ||||
| 13 | A – 5 | 15 | 78W | ||||
| 14 | B – 13 | 19 | 43W | ||||
| 15 | C – 5 | 21 | 29W | ||||
| 16 | A – 2 | 29 | 40W | ||||
| 17 | G – 24 | 23 | 20W | ||||
| 18 | A – 3 | 22 | 11W | ||||
| 19 | A – 2 | 26 | 11W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.