Daily Sunspot Evaluation
Observation Sheet Friday, 21 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)
- 6
- Number of spots (f)
- 50
- Relative number (R)
- 110
- Observer
- MB
- Reading
- counts consistent, some coordinates doubtful
- File
- 20031121.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DKO – 8 | 3 | 22W | 2 | 24W | 4 | 304 |
| 2 | EKC – 16 | 9 | 45E | 295 | 43E | ~11 | 309 |
| 3 | HR – 1 | -22 | 16E | 229 ⚠ | 14E | 505 | 311 |
| 4 | CAI – 11 | -22 | 42E | 298 | 40E | 7 | 308 |
| 5 | FKC – 13 | -18 | 54E | 286 | 52E | ~16 | 310 |
| 6 | AX – 1 | -11 | 68E | 272 | 66E | - | 312 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.