Daily Sunspot Evaluation
Observation Sheet Tuesday, 22 October 1985
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)
- 59
- Relative number (R)
- 89
- Observer
- HM
- Reading
- all checks consistent
- File
- 19851022.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CKI – 17 | 4 | 04W | 30 | 07W | 8.5 32 | |
| 2 | DAI – 23 | 7 | 07E | 19 | 04E | 7 11 | |
| 3 | DAI – 19 | 4 | 11E | 15 | 08E | 7 20 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.