Daily Sunspot Evaluation
Observation Sheet Tuesday, 9 May 2006
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)
- 3
- Number of spots (f)
- 12
- Relative number (R)
- 42
- Observer
- MS
- Reading
- all checks consistent
- File
- 20060509.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 8 | -13 | 50W | 34 | 51W | 9 | |
| 2 | HA – 2 | -9 | 04E | 340 | 03E | -1.5 | |
| 3 | HR – 2 | -5 | 34E | 310 | 33E | 1.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.