Daily Sunspot Evaluation
Observation Sheet Sunday, 30 July 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)
- 8
- Relative number (R)
- 38
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20060730.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 3 | 5 | 35W | 14 | 37W | 1 | |
| 2 | AX – 1 | 6 | 26W | 5 | 28W | ~0.5 | |
| 3 | CAO – 4 | -9 | 22W | 1 | 24W | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.