Daily Sunspot Evaluation
Observation Sheet Sunday, 3 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)
- 71
- Relative number (R)
- 171
- Observer
- AK0
- Reading
- counts consistent, some coordinates doubtful
- File
- 20000903.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 9 | 84W | 79 | 87W | ? | |
| 2 | HA – 3 | 15 | 61W | 56 | 64W | 2 | |
| 3 | HS – 1 | 15 | 60W | 46 ⚠ | 53W | 1 | |
| 4 | EKO – 36 | 14 | 01W | 357 | 04W | 13 | |
| 5 | HS – 10 | 7 | 02W | 358 | 05W | ~6 | |
| 6 | GSO – 5 | 20 | 44E | 312 | 41E | 4 | |
| 7 | DSO – 2 | -20 | 51W | 47 | 54W | 3 | |
| 8 | HA – 2 | -24 | 33W | 29 | 36W | 1 | |
| 9 | CAO – 7 | -10 | 24W | 20 | 27W | 7 | |
| 10 | BXO – 4 | -32 | 01E | 355 | 02W | 5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.