Daily Sunspot Evaluation
Observation Sheet Monday, 1 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)
- 9
- Number of spots (f)
- 69
- Relative number (R)
- 159
- Observer
- KA
- Reading
- all checks consistent
- File
- 19590601.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 1 | 13 | 51E | ||||
| 2 | ? – 4 | 13 | 74E | ||||
| 3 | E – 7 | 6 | 66E | ||||
| 4 | E – 35 | -11 | 47E | ||||
| 5 | B – 6 | -15 | 2E | ||||
| 6 | D – 8 | -17 | 76W | ||||
| 7 | ? – 1 | 2 | 85W | ||||
| 8 | A – 1 | 15 | 42W | ||||
| 9 | C – 6 | 12 | 31W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.