Daily Sunspot Evaluation
Observation Sheet Sunday, 1 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)
- 7
- Relative number (R)
- 37
- Observer
- MS
- Reading
- all checks consistent
- File
- 20060101.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CHO – 2 | 12 | 24W | 256 | 26W | 7.5 | |
| 2 | HR – 4 | 12 | 03W | 235 | 05W | 2 | |
| 3 | HA – 1 | -3 | 32W | 264 | 34W | 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.