Daily Sunspot Evaluation
Observation Sheet Saturday, 10 May 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)
- 2
- Number of spots (f)
- 4
- Relative number (R)
- 24
- Observer
- MS
- Reading
- all checks consistent
- File
- 20030510.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HS – 1 | 8 | 46W | 83 | 48W | ~2.5 | 413 |
| 2 | CAO – 3 | 16 | 57E | 340 | 55E | 5 | 120 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.