Daily Sunspot Evaluation
Observation Sheet Friday, 24 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)
- 8
- Number of spots (f)
- 45
- Relative number (R)
- 125
- Observer
- OG
- Reading
- counts consistent, some coordinates doubtful
- File
- 19821224.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 5 | 6 | 18W | 357 | 21W | 7.5 | 401 |
| 2 | CAO – 4 | 7 | 08W | 347 | 11W | 4 | 410 |
| 3 | AXF – 1 | -3 | 58W | 57 ⚠ | 61W | 417 | |
| 4 | DAO – 7 | -19 | 21W | 2 | 24W | 7.5 | 426 |
| 5 | HAX – 2 | -18 | 13W | 354 | 16W | 2 | 425 |
| 6 | BAC – 2 | -11 | 75E | 296 ⚠ | 72E | 7.5 | 411 |
| 7 | ECC – 23 | -15 | 42E | 292 ⚠ | 46E | 17 | 409 |
| 8 | HSA – 1 | -15 | 74E | 267 | 71E | 2.5 | 412 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.