Daily Sunspot Evaluation
Observation Sheet Tuesday, 8 July 2003
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)
- 69
- Relative number (R)
- 129
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20030708.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | FKC – 21 | 11 | 55W | 32 | 58W | ~17 | 178 |
| 2 | DAC – 26 | 4 | 13W | 350 | 16W | ~10 | 182 |
| 3 | DAC – 9 | -12 | 47W | 24 | 50W | ~7 | 188 |
| 4 | DRO – 6 | -11 | 47E | 290 | 44E | 5 | 187 |
| 5 | HA – 3 | -18 | 50E | 287 | 47E | 2 | 189 |
| 6 | DAO – 4 | -11 | 62E | 275 | 59E | ~10 | 190 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.