Daily Sunspot Evaluation
Observation Sheet Tuesday, 3 January 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)
- 9
- Relative number (R)
- 39
- Observer
- ıH
- Reading
- all checks consistent
- File
- 20060103.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 3 | 13 | 53W | 258 | 55W | 4 | |
| 2 | HA – 5 | 12 | 28W | 233 | 30W | 3.5 | |
| 3 | HA – 1 | -3 | 58W | 263 | 60W | 0.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.