Daily Sunspot Evaluation
Observation Sheet Thursday, 2 June 1960
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)
- 6
- Number of spots (f)
- 64
- Relative number (R)
- 124
- Observer
- FY
- Reading
- all checks consistent
- File
- 19600602.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 18 | 30 | 34E | ||||
| 2 | B – 9 | 6 | 24E | ||||
| 3 | H – 22 | -10 | 8E | ||||
| 4 | B – 3 | -16 | 21W | ||||
| 5 | A – 10 | 12 | 7W | ||||
| 6 | A – 2 | 9 | 1W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.