Daily Sunspot Evaluation
Observation Sheet Tuesday, 22 August 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)
- 6
- Number of spots (f)
- 28
- Relative number (R)
- 88
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20000822.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 3 | 23 | 86W | 240 | 89W | ? | |
| 2 | HS – 7 | 14 | 36W | 190 | 39W | ~4 | |
| 3 | HR – 2 | 9 | 79E | 75 | 76E | 1 | |
| 4 | HK – 3 | -6 | 52W | 206 | 55W | 3 | |
| 5 | DSC – 12 | -10 | 06E | 148 | 03E | 7 | |
| 6 | HA – 1 | -31 | 38E | 116 | 35E | 1 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.