Daily Sunspot Evaluation
Observation Sheet Sunday, 26 October 1986
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)
- 15
- Relative number (R)
- 45
- Observer
- HG
- Reading
- all checks consistent
- File
- 19861026.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EKI – 12 | 24 | 39W | 233 | 40W | 16 14 | |
| 2 | CAO – 2 | -25 | 01E | 193 | 00 | 25 9 | |
| 3 | HAX – 1 | -14 | 06E | 188 | 05E | 1 3 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.