Daily Sunspot Evaluation
Observation Sheet Sunday, 1 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)
- 92
- Relative number (R)
- 162
- Observer
- AK0
- Reading
- all checks consistent
- File
- 20001001.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 10 | 29 | 33W | 19 | 36W | 2.5 | |
| 2 | HS – 1 | 13 | 12W | 358 | 15W | 1.5 | |
| 3 | CAO – 4 | -14 | 43W | 29 | 48W | ~5 | |
| 4 | DSO – 5 | -34 | 10W | 356 | 13W | 4 | |
| 5 | ESI – 27 | -11 | 05W | 351 | 08W | 14.5 | |
| 6 | EHC – 24 | -7 | 27E | 319 | 24E | 13 | |
| 7 | CHF – 21 | -21 | 32E | 314 | 29E | 8 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.