Daily Sunspot Evaluation
Observation Sheet Sunday, 24 October 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)
- 4
- Number of spots (f)
- 18
- Relative number (R)
- 58
- Observer
- SG0
- Reading
- all checks consistent
- File
- 19931024.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAI – 6 | 9 | 52W | 4 | 55W | 4 | 257 |
| 2 | DAI – 10 | -18 | 39W | 351 | 42W | 10 | 256 |
| 3 | HR – 1 | -9 | 38W | 350 | 41W | 0.5 | 253 |
| 4 | AX – 1 | -16 | 20W | 332 | 23W | - | 255 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.