Daily Sunspot Evaluation
Observation Sheet Saturday, 4 December 1982
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)
- 6
- Number of spots (f)
- 44
- Relative number (R)
- 104
- Observer
- AÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19821204.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 7 | 13 | 14W | 259 | 17W | 8 | 436 |
| 2 | DAO – 4 | 7 | 20E | 225 | 17E | 3.5 | 437 |
| 3 | DAI – 7 | 11 | 37E | 213 ⚠ | 29E | 4.5 | 438 |
| 4 | EKI – 11 | 5 | 42E | 203 | 39E | 11.5 | 439 |
| 5 | EAC – 8 | -16 | 41W | 286 | 44W | 11.5 | 440 |
| 6 | DKI – 7 | -12 | 23W | 268 | 26W | 7.5 | 441 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.