Daily Sunspot Evaluation
Observation Sheet Wednesday, 8 December 1993
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)
- 68
- Relative number (R)
- 98
- Observer
- HÇ0
- Reading
- all checks consistent
- File
- 19931208.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BXI – 3 | -18 | 29W | 106 | 30W | 6 | 299 |
| 2 | CAI – 32 | -9 | 06W | 83 | 07W | 8 | 298 |
| 3 | CAI – 33 | -21 | 04W | 81 | 05W | 11 | 297 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.