Daily Sunspot Evaluation
Observation Sheet Wednesday, 29 September 1993
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)
- 25
- Relative number (R)
- 55
- Observer
- YK
- Reading
- all checks consistent
- File
- 19930929.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AX – 1 | 5 | 46E | 237 | 43E | - | 243 |
| 2 | FKC – 22 | 11 | 61E | 222 | 58E | 20 | 242 |
| 3 | CSO – 2 | -6 | 59W | 342 | 62W | 5.5 | 238 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.