Daily Sunspot Evaluation
Observation Sheet Wednesday, 11 October 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)
- 7
- Number of spots (f)
- 47
- Relative number (R)
- 117
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20001011.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAC – 16 | 3 | 43W | 256 | 45W | 9 | |
| 2 | HR – 1 | 9 | 05E | 208 | 03E | 0.5 | |
| 3 | BXO – 5 | 14 | 27E | 186 | 25E | 3.5 | |
| 4 | HA – 2 | -29 | 38W | 251 | 40W | 1.5 | |
| 5 | BXI – 6 | -10 | 00 | 213 | 02W | -6 | |
| 6 | CSO – 6 | -14 | 11E | 202 | 09E | 4 | |
| 7 | DKC – 11 | -16 | 45E | 168 | 43E | 7.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.