Daily Sunspot Evaluation
Observation Sheet Saturday, 6 June 1959
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)
- 12
- Number of spots (f)
- 112
- Relative number (R)
- 232
- Observer
- AB
- Reading
- all checks consistent
- File
- 19590606.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 2 | 11 | 4E | ||||
| 2 | E – 20 | 12 | 16E | ||||
| 3 | A – 1 | 17 | 28E | ||||
| 4 | A – 1 | 21 | 68E | ||||
| 5 | ? – 1 | 18 | 85E | ||||
| 6 | H – 7 | -22 | 44E | ||||
| 7 | C – 9 | -15 | 1W | ||||
| 8 | A – 1 | -7 | 3W | ||||
| 9 | E – 61 | -11 | 23W | ||||
| 10 | A – 1 | 3 | 74W | ||||
| 11 | B – 6 | 34 | 71W | ||||
| 12 | J – 2 | 7 | 3W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.