Daily Sunspot Evaluation
Observation Sheet Friday, 3 October 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)
- 39
- Relative number (R)
- 109
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20031003.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 5 | 84W | 351 | 87W | 2.5 | 261 |
| 2 | AX – 2 | 11 | 01E | 266 | 02W | 2.5 | 272 |
| 3 | HR – 1 | -6 | 69W | 336 | 72W | 0.5 | 262 |
| 4 | AX – 3 | -15 | 25W | 292 | 28W | 1 | 271 |
| 5 | DAO – 6 | -23 | 20W | 287 | 23W | 7.5 | 269 |
| 6 | HS – 3 | -8 | 30E | 237 | 29E | 5 | 268 |
| 7 | EAC – 23 | -8 | 45E | 222 | 42E | ~11 | 270 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.