Daily Sunspot Evaluation
Observation Sheet Monday, 22 December 2003
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)
- 5
- Number of spots (f)
- 29
- Relative number (R)
- 79
- Observer
- TG
- Reading
- all checks consistent
- File
- 20031222.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 3 | 760 | 8 | 79W | 1.5 | 322 |
| 2 | BXO – 2 | 2 | 14W | 306 | 17W | 3 | 328 |
| 3 | DAO – 10 | 9 | 01E | 291 | 02W | 8 | 325 |
| 4 | FKO – 15 | 9 | 33E | 259 | 30E | 18 | 327 |
| 5 | HR – 1 | -21 | 60E | 232 | 57E | 0.5 | 329 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.