Daily Sunspot Evaluation
Observation Sheet Wednesday, 10 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)
- 3
- Number of spots (f)
- 3
- Relative number (R)
- 33
- Observer
- MS
- Reading
- all checks consistent
- File
- 20031210.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 3 | 83E | 7 | 80E | - | 322 |
| 2 | HS – 1 | -7 | 55W | 145 | 58W | 2 | 320 |
| 3 | ? – 1 | -11 | 80E | 10 | 77E | - | 321 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.