Daily Sunspot Evaluation
Observation Sheet Sunday, 3 July 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)
- 7
- Number of spots (f)
- 84
- Relative number (R)
- 154
- Observer
- KA
- Reading
- all checks consistent
- File
- 19600703.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | F – 34 | 8 | 5E | ||||
| 2 | J – 1 | 25 | 52E | ||||
| 3 | J – 4 | 8 | 70E | ||||
| 4 | E – 19 | -15 | 38W | ||||
| 5 | H – 1 | -9 | 46W | ||||
| 6 | J – 2 | 7 | 58W | ||||
| 7 | G – 23 | 28 | 18W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.