Daily Sunspot Evaluation
Observation Sheet Sunday, 3 August 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)
- 7
- Number of spots (f)
- 54
- Relative number (R)
- 124
- Observer
- TG
- Reading
- all checks consistent
- File
- 20030803.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 10 | 46W | 39 | 49W | ~2 | 210 |
| 2 | BXF – 15 | 3 | 06W | 359 | 09W | ~4 | 220 |
| 3 | AX – 2 | -16 | 26W | 19 | 29W | ~2 | 223 |
| 4 | EAO – 16 | -8 | 03W | 356 | 06W | 14 | 214 |
| 5 | CSO – 4 | -12 | 29E | 324 | 26E | ~4 | 221 |
| 6 | DSO – 6 | -8 | 62E | 291 | 59E | 9 | 218 |
| 7 | EKI – 10 | -18 | 64E | 289 | 61E | 10 | 222 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.