Daily Sunspot Evaluation
Observation Sheet Tuesday, 5 September 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)
- 7
- Relative number (R)
- 37
- Observer
- MB
- Reading
- all checks consistent
- File
- 20060905.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HR – 4 | -13 | 51E | 159 | 49E | 1 | |
| 2 | AX – 2 | -11 | 54E | 156 | 52E | 3 | |
| 3 | HK – 1 | -12 | 78E | 132 | 76E | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.