Daily Sunspot Evaluation
Observation Sheet Saturday, 29 October 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)
- 3
- Number of spots (f)
- 32
- Relative number (R)
- 62
- Observer
- AB
- Reading
- all checks consistent
- File
- 19601029.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | H – 13 | 22 | 27E | ||||
| 2 | D – 16 | 18 | 44E | ||||
| 3 | ? – 3 | -7 | 74E |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.