Daily Sunspot Evaluation
Observation Sheet Saturday, 22 January 1983
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)
- 7
- Number of spots (f)
- 12
- Relative number (R)
- 82
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19830122.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HAX – 1 | 4 | 51W | 7 | 51W | 2 | 19 |
| 2 | HAX – 1 | 9 | 41W | 357 | 41W | 2 | 22 |
| 3 | HSX – 1 | 17 | 18W | 334 | 18W | 1 | 29 |
| 4 | ARX – 2 | -17 | 72W | 28 | 72W | 1.5 | 26 |
| 5 | OKO – 3 | -13 | 36W | 352 | 36W | 10 | 25 |
| 6 | AXX – 1 | -10 | 03W | 319 | 03W | 31 | |
| 7 | ARX – 3 | -12 | 02E | 314 | 02E | 0.75 | 28 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.