Daily Sunspot Evaluation
Observation Sheet Friday, 2 July 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)
- 12
- Relative number (R)
- 32
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20040702.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 8 | 10 | 15E | 250 | 13E | ~9 | 122 |
| 2 | CSO – 4 | -9 | 10E | 255 | 08E | 5 | 121 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.