Daily Sunspot Evaluation
Observation Sheet Saturday, 26 March 2005
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)
- 2
- Number of spots (f)
- 10
- Relative number (R)
- 30
- Observer
- MB
- Reading
- all checks consistent
- File
- 20050326.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 5 | 12 | 02W | 346 | 05W | ~9.5 | |
| 2 | DAF – 5 | -11 | 24W | 8 | 27W | ~4.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.