Daily Sunspot Evaluation
Observation Sheet Wednesday, 12 November 1980
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)
- 79
- Relative number (R)
- 139
- Observer
- TÖ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19801112.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 5 | 12 | 85W | 171 | 85W | - | |
| 2 | CAO – 4 | 19 | 52W | 34 ⚠ | 52E | 2 | |
| 3 | AXX – 1 | 23 | 57E | 29 | 57E | - | |
| 4 | ? – 2 | -11 | 83W | 169 | 83W | - | |
| 5 | DAI – 14 | -18 | 50W | 136 | 50W | 4 | |
| 6 | FKK – 53 | -10 | 13W | 99 | 13W | 17 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.