Daily Sunspot Evaluation
Observation Sheet Wednesday, 3 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)
- 3
- Number of spots (f)
- 30
- Relative number (R)
- 60
- Observer
- TÇ
- Reading
- all checks consistent
- File
- 20050803.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAI – 18 | 12 | 08E | 56 | 05E | ~6 | |
| 2 | HA – 2 | 13 | 50E | 14 | 47E | ~2.5 | |
| 3 | DAO – 10 | -11 | 40E | 24 | 37E | 7.5 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.