Daily Sunspot Evaluation
Observation Sheet Saturday, 24 December 1983
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)
- 2
- Number of spots (f)
- 3
- Relative number (R)
- 23
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19831224.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CRO – 2 | 2 | 10E | 193 | 08E | 2 | 341 |
| 2 | HAX – 1 | -10 | 69W | 272 | 21W | 1 | 339 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.