Daily Sunspot Evaluation
Observation Sheet Saturday, 3 August 1968
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)
- 5
- Number of spots (f)
- 36
- Relative number (R)
- 86
- Observer
- MÖ
- Reading
- all checks consistent
- File
- 19680803.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 3 | 11 | 17°E | 157 | |||
| 2 | J – 1 | 6 | 62°E | 172 | |||
| 3 | D – 8 | -22 | 35°W | 269 | |||
| 4 | D – 7 | 7 | 48°W | 282 | |||
| 5 | D – 17 | 16 | 46°W | 280 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.