Daily Sunspot Evaluation
Observation Sheet Sunday, 2 April 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)
- 28
- Relative number (R)
- 58
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20060402.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKC – 17 | -12 | 01E | 112 | 01W | 12 | |
| 2 | HA – 2 | -6 | 24E | 89 | 22E | 2 | |
| 3 | DAO – 9 | -17 | 25E | 88 | 23E | ~5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.