Daily Sunspot Evaluation
Observation Sheet Sunday, 30 November 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)
- 9
- Number of spots (f)
- 41
- Relative number (R)
- 131
- Observer
- ZFB
- Reading
- all checks consistent
- File
- 20031130.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 4 | 9 | 75W | 295 | 75W | 6 | 309 |
| 2 | HR – 1 | 6 | 33W | 253 | 33W | 0.5 | 319 |
| 3 | HS – 1 | 12 | 26E | 194 | 26E | 1 | 316 |
| 4 | DAO – 7 | -20 | 65W | 285 | 65W | 7.5 | 310 |
| 5 | DRO – 2 | -14 | 41W | 261 | 41W | 3.5 | 314 |
| 6 | HS – 1 | -11 | 19W | 239 | 19W | 1 | 313 |
| 7 | DRI – 18 | -23 | 08W | 228 | 08W | 8.5 | 315 |
| 8 | HS – 5 | -16 | 50E | 170 | 50E | 3 | 318 |
| 9 | ? – 2 | -7 | 81E | 139 | 81E | ? | 320 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.