Daily Sunspot Evaluation
Observation Sheet Friday, 5 August 1960
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)
- 7
- Relative number (R)
- 37
- Observer
- BG
- Reading
- all checks consistent
- File
- 19600805.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 4 | 13 | 11E | ||||
| 2 | A – 1 | -9 | 16W | ||||
| 3 | A – 2 | 12 | 78W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.