Daily Sunspot Evaluation
Observation Sheet Friday, 24 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)
- 61
- Relative number (R)
- 91
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19861024.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAI – 39 | 23 | 10W | 231 | 12W | 15 15 | |
| 2 | DAI – 10 | -27 | 30E | 191 | 28E | 9.5 12 | |
| 3 | CAI – 12 | -16 | 37E | 184 | 35E | 7.5 6 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.