Daily Sunspot Evaluation
Observation Sheet Tuesday, 23 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)
- 2
- Number of spots (f)
- 36
- Relative number (R)
- 56
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20050823.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 28 | 17 | 02E | 158 | 00 | ~10 | |
| 2 | DKC – 8 | -11 | 67W | 227 | 69W | 8 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.