Daily Sunspot Evaluation
Observation Sheet Monday, 2 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)
- 10
- Number of spots (f)
- 61
- Relative number (R)
- 161
- Observer
- AB
- Reading
- all checks consistent
- File
- 19580602.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 3 | 25 | 4E | ||||
| 2 | H – 4 | 27 | 29E | ||||
| 3 | C – 3 | -20 | 33E | ||||
| 4 | T – 2 | -14 | 9W | ||||
| 5 | A – 2 | -30 | 25W | ||||
| 6 | H – 7 | -14 | 42W | ||||
| 7 | ? – 1 | -17 | 85W | ||||
| 8 | B – 2 | 14 | 57W | ||||
| 9 | B – 13 | 18 | 21W | ||||
| 10 | E – 24 | 29 | 33W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.



