Daily Sunspot Evaluation
Observation Sheet Sunday, 8 July 2001
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)
- 33
- Relative number (R)
- 83
- Observer
- AK0
- Reading
- all checks consistent
- File
- 20010708.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 9 | 6 | 15E | 238 | 11E | ~5 | |
| 2 | AX – 1 | -8 | 61W | 312 | 63W | ||
| 3 | CAI – 5 | -20 | 41W | 292 | 43W | ~5.5 | |
| 4 | CAO – 6 | -18 | 06W | 257 | 08W | 8 | |
| 5 | CAI – 12 | -6 | 30E | 221 | 28E | 9 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.