Daily Sunspot Evaluation
Observation Sheet Friday, 14 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)
- 9
- Number of spots (f)
- 14
- Relative number (R)
- 104
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19830114.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 2 | 5 | 39E | 25 | 36E | 1.5 | 21 |
| 2 | HAX – 1 | 3 | 63E | 1 | 60E | 2.5 | 19 |
| 3 | HAX – 3 | 8 | 72E | 352 | 69E | 4.5 | 22 |
| 4 | HAX – 1 | -12 | 66W | 130 | 69W | 1.5 | 12/3 |
| 5 | BAA – 2 | -17 | 62W | 126 | 65W | 4.5 | 18 24 |
| 6 | HAX – 2 | -5 | 55W | 119 | 58W | 2 | 15 |
| 7 | HAX – 1 | -8 | 33W | 97 | 36W | 1.75 | 14 |
| 8 | HSX – 1 | -18 | 37E | 27 | 38E | 1.5 | 16 20 |
| 9 | HRX – 1 | -12 | 79E | 345 | 76E | 1 | 25 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.