Daily Sunspot Evaluation
Observation Sheet Sunday, 10 July 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)
- 3
- Number of spots (f)
- 37
- Relative number (R)
- 67
- Observer
- MS
- Reading
- all checks consistent
- File
- 20050710.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAC – 24 | 10 | 35W | 57 | 38W | ~6.5 | |
| 2 | DAO – 12 | 16 | 10E | 12 | 07E | 10 | |
| 3 | HS – 1 | -6 | 27W | 49 | 30W | ~2 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.