Daily Sunspot Evaluation
Observation Sheet Friday, 26 August 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)
- 3
- Number of spots (f)
- 25
- Relative number (R)
- 55
- Observer
- MS
- Reading
- all checks consistent
- File
- 20050826.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 8 | 17 | 39W | 159 | 42W | 11 | |
| 2 | HR – 1 | 12 | 10E | 110 | 07E | 50.5 | |
| 3 | DAC – 16 | 11 | 62E | 58 | 59E | 9.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.