Daily Sunspot Evaluation
Observation Sheet Wednesday, 8 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)
- 12
- Number of spots (f)
- 97
- Relative number (R)
- 217
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19821208.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKI – 7 | 15 | 69W | 260 | 71W | 6.5 | 431 |
| 2 | AKI – 3 | 13 | 57W | 248 | 59W | 3 | 435 |
| 3 | BXO – 4 | 8 | 30W | 221 | 32W | 3.5 | 439 |
| 4 | EKC – 30 | 7 | 13W | 204 | 15W | 15 | 444 |
| 5 | ? – 5 | 10 | 76E | 115 | 74E | - | 442 |
| 6 | HKX – 1 | -12 | 75W | 266 | 77W | 6E | 450 |
| 7 | DAO – 11 | -23 | 52W | 243 | 54W | 7.5 | 471 |
| 8 | BXO – 3 | -9 | 47W | 238 | 49W | 4 | 447 |
| 9 | BXO – 5 | -9 | 19E | 172 | 17E | 3 | 446 |
| 10 | CAI – 13 | -10 | 37E | 154 | 35E | 7 | 409 |
| 11 | HSX – 1 | -6 | 53E | 138 | 51E | 2 | 424 |
| 12 | DKC – 14 | -18 | 61E | 130 | 59E | 10.5 | 427 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.