Daily Sunspot Evaluation
Observation Sheet Saturday, 14 June 1958
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)
- 11
- Number of spots (f)
- 88
- Relative number (R)
- 198
- Observer
- AB
- Reading
- all checks consistent
- File
- 19580614.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 13 | 15 | 50E | ||||
| 2 | A – 2 | 8 | 42E | ||||
| 3 | D – 4 | -27 | 62E | ||||
| 4 | A – 1 | -19 | 19E | ||||
| 5 | A – 2 | -25 | 28E | ||||
| 6 | A – 3 | -24 | 15E | ||||
| 7 | C – 5 | -26 | 33W | ||||
| 8 | ? – 3 | ||||||
| 9 | B – 2 | 16 | 49W | ||||
| 10 | F – 35 | 27 | 51W | ||||
| 11 | E – 18 | 43 | 54W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.