Daily Sunspot Evaluation
Observation Sheet Tuesday, 5 December 2000
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)
- 16
- Relative number (R)
- 66
- Observer
- SB0
- Reading
- all checks consistent
- File
- 20001205.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKO – 2 | 20 | 73W | 281 | 74W | ~11 | |
| 2 | AR – 2 | 3 | 17W | 225 | 18W | ~0.5 | |
| 3 | CAO – 5 | 9 | 44E | 164 | 43E | ~5 | |
| 4 | CSO – 5 | -12 | 43W | 251 | 44W | 5 | |
| 5 | AR – 2 | -16 | 60E | 148 | 59E | ~0.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.