Daily Sunspot Evaluation
Observation Sheet Wednesday, 6 June 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)
- 10
- Number of spots (f)
- 63
- Relative number (R)
- 163
- Observer
- SB0
- Reading
- all checks consistent
- File
- 20010606.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAC – 7 | 17 | 61W | 16 | 63W | 7 | |
| 2 | DHC – 9 | 27 | 53W | 8 | 55W | 7 | |
| 3 | HK – 4 | 20 | 30E | 285 | 28E | 4.5 | |
| 4 | CAO – 7 | 18 | 47E | 268 | 45E | 5 | |
| 5 | ? – 2 | 19 | 68E | 247 | 66E | 2 | |
| 6 | HS – 1 | 24 | 69E | 246 | 67E | 2 | |
| 7 | ? – 1 | 6 | 79E | 236 | 77E | 2 | |
| 8 | EAC – 17 | -6 | 23W | 338 | 25W | 13.5 | |
| 9 | DAO – 14 | -20 | 29E | 286 | 27E | 10 | |
| 10 | HS – 1 | -11 | 43E | 272 | 41E | 7 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.