Daily Sunspot Evaluation
Observation Sheet Sunday, 8 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)
- 31
- Relative number (R)
- 101
- Observer
- AK0
- Reading
- all checks consistent
- File
- 20001008.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 2 | 21 | 00 | 251 | 00 | 15 | |
| 2 | CSI – 8 | 2 | 04E | 247 | 04E | 12 | |
| 3 | AX – 6 | 13 | 65E | 186 | 65E | 12 | |
| 4 | DKC – 6 | -10 | 74W | 325 | 74W | 10 | |
| 5 | HA – 1 | -22 | 68W | 319 | 68W | 2 | |
| 6 | CSI – 7 | -29 | 01W | 252 | 01W | 7 | |
| 7 | AX – 1 | -9 | 42E | 209 | 42E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.