Daily Sunspot Evaluation
Observation Sheet Monday, 7 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)
- 63
- Relative number (R)
- 123
- Observer
- MB
- Reading
- all checks consistent
- File
- 20030707.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | FKC – 27 | 12 | 42W | 32 | 45W | 16.5 | 178 |
| 2 | EAO – 19 | 5 | 00 | 350 | 03W | 10.5 | 182 |
| 3 | BXO – 4 | -12 | 34W | 24 | 37W | 3.5 | 188 |
| 4 | BXI – 7 | -10 | 59E | 291 | 56E | 4.5 | 187 |
| 5 | HR – 4 | -16 | 63E | 287 | 60E | ~3 | 189 |
| 6 | CAO – 2 | -9 | 73E | 277 | 70E | ~7 | 190 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.