Daily Sunspot Evaluation
Observation Sheet Wednesday, 30 October 1963
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)
- 4
- Number of spots (f)
- 21
- Relative number (R)
- 61
- Observer
- SK
- Reading
- all checks consistent
- File
- 19631030.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 9 | 8 | 33E | ||||
| 2 | C – 10 | 1 | 4E | ||||
| 3 | ? – 1 | -13 | 79W | ||||
| 4 | H – 1 | 11 | 60W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.