Daily Sunspot Evaluation
Observation Sheet Saturday, 14 August 2004
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)
- 4
- Number of spots (f)
- 76
- Relative number (R)
- 116
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20040814.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HA – 2 | 11 | 18W | 74 | 20W | 1 | 148 |
| 2 | DHO – 2 | 6 | 71E | 345 | 69E | 8 | 151 |
| 3 | FKC – 71 | -13 | 29W | 85 | 31W | 18 | 146 |
| 4 | HA – 1 | -9 | 26E | 30 | 24E | 1 | 150 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.