Daily Sunspot Evaluation
Observation Sheet Saturday, 2 September 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)
- 10
- Number of spots (f)
- 38
- Relative number (R)
- 138
- Observer
- AK0
- Reading
- all checks consistent
- File
- 20000902.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EBO – 4 | 9 | 76W | 85 | 78W | ~11 | |
| 2 | HS – 1 | 16 | 37W | 46 | 39W | 1 | |
| 3 | EKO – 12 | 13 | 13E | 356 | 11E | -1 | |
| 4 | HS – 1 | 5 | 09E | 0 | 07E | 2 | |
| 5 | AX – 2 | 7 | 25E | 344 | 23E | 1 | |
| 6 | AX – 1 | 13 | 34E | 335 | 32E | - | |
| 7 | HA – 1 | 19 | 57E | 312 | 55E | 1.5 | |
| 8 | DAO – 2 | -19 | 38W | 47 | 40W | 3 | |
| 9 | CSO – 10 | -11 | 13W | 22 | 15W | 6 | |
| 10 | BXO – 4 | -30 | 12E | 357 | 10E | 4 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.