Daily Sunspot Evaluation
Observation Sheet Monday, 25 October 1999
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)
- 6
- Number of spots (f)
- 115
- Relative number (R)
- 175
- Observer
- TA
- Reading
- all checks consistent
- File
- 19991025.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ERI – 5 | 17 | 30W | 210 | 33W | 2.5 | Hr-5 |
| 2 | EKI – 17 | 9 | 66E | 114 | 63E | 12 | |
| 3 | EKO – 7 | -10 | 56W | 236 | 59W | 13 | |
| 4 | EAG – 63 | -12 | 13E | 167 | 10E | ~15 | Ekc-63 |
| 5 | AX – 3 | -15 | 30E | 150 | 29E | 2 | |
| 6 | EAO – 20 | -25 | 33E | 149 | 30E | 13 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.