Daily Sunspot Evaluation
Observation Sheet Saturday, 27 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)
- 26
- Relative number (R)
- 56
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20050827.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAO – 5 | 18 | 53W | 159 | 55W | 11 | |
| 2 | HA – 3 | 9 | 23W | 129 | 25W | 2 | |
| 3 | DAC – 18 | 12 | 48E | 58 | 46E | 8 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.