Daily Sunspot Evaluation
Observation Sheet Sunday, 26 August 2001
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)
- 7
- Number of spots (f)
- 68
- Relative number (R)
- 138
- Observer
- TÇ
- Reading
- counts consistent, some coordinates doubtful
- File
- 20010826.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 1 | 24 | 74W | 38 | 77W | ~2 | |
| 2 | HR – 6 | 12 | 51W | 15 | 54W | ~3.5 | |
| 3 | HH – 1 | 21 | 78E | 46 ⚠ | 75E | ~3 | |
| 4 | DSC – 15 | -10 | 57W | 21 | 60W | 7 | |
| 5 | HH – 4 | -28 | 08E | 316 | 05E | ~3 | |
| 6 | FKC – 36 | -18 | 25E | 299 | 22E | ~20 | |
| 7 | HR – 5 | -19 | 47E | 277 | 44E | ~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.