Daily Sunspot Evaluation
Observation Sheet Monday, 25 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)
- 11
- Relative number (R)
- 51
- Observer
- TA
- Reading
- all checks consistent
- File
- 19931025.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAO – 5 | 8 | 67W | 5 | 69W | 8 | 257 |
| 2 | AX – 1 | 9 | 63E | 235 | 61E | - | 258 |
| 3 | CAO – 4 | -18 | 54W | 352 | 56W | 9.5 | 256 |
| 4 | HR – 1 | -10 | 52W | 350 | 54W | 0.5 | 253 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.