Daily Sunspot Evaluation
Observation Sheet Wednesday, 1 December 2004
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)
- 11
- Relative number (R)
- 41
- Observer
- MS
- Reading
- all checks consistent
- File
- 20041201.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 10 | 22E | 35 | 20E | 22 | 210 |
| 2 | DAO – 9 | -15 | 15W | 72 | 17W | 6 | 208 |
| 3 | HS – 1 | -7 | 13W | 70 | 15W | 2 | 209 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.