Daily Sunspot Evaluation
Observation Sheet Friday, 2 July 1965
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)
- 11
- Relative number (R)
- 41
- Observer
- SK
- Reading
- all checks consistent
- File
- 19650702.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 6 | 32 | 24E | 338 | |||
| 2 | A – 1 | -9 | 12W | 11 | |||
| 3 | B – 4 | 31 | 7W | 9 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.