Daily Sunspot Evaluation
Observation Sheet Friday, 6 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)
- 2
- Number of spots (f)
- 24
- Relative number (R)
- 44
- Observer
- MB
- Reading
- all checks consistent
- File
- 20040806.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAC – 22 | -9 | 14W | 176 | 17W | 16 | 145 |
| 2 | ? – 2 | -12 | 79E | 83 | 76E | ~3 | 146 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.