Daily Sunspot Evaluation
Observation Sheet Saturday, 3 August 1985
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)
- 6
- Relative number (R)
- 26
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19850803.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HRX – 2 | 6 | 20W | 21 | 22W | 2 | |
| 2 | HSX – 4 | -14 | 2W | 3 | 05W | 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.