Daily Sunspot Evaluation
Observation Sheet Tuesday, 12 October 1982
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)
- 5
- Number of spots (f)
- 20
- Relative number (R)
- 70
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19821012.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAC – 14 | 22 | 21W | 244 | 24W | 12 | |
| 2 | ARX – 3 | 6 | 30E | 193 | 27E | 2 | |
| 3 | AXX – 1 | -21 | 53W | 276 | 56W | - | |
| 4 | HSX – 1 | -10 | 45W | 268 | 48W | 1.25 | |
| 5 | AXX – 1 | -13 | 43E | 180 | 40E | - |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.