Daily Sunspot Evaluation
Observation Sheet Thursday, 6 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)
- 8
- Number of spots (f)
- 35
- Relative number (R)
- 115
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19830106.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HOX – 1 | 5 | 47W | 213 | 47W | 2.25 | 1 |
| 2 | DAI – 19 | -16 | 25W | 191 | 25W | 8.5 | 5 |
| 3 | HAX – 2 | -7 | 30E | 136 | 30E | 1.75 | 10 |
| 4 | HAX – 1 | -17 | 33E | 133 | 33E | 1.75 | 9 |
| 5 | AXX – 1 | -9 | 35E | 131 | 35E | 11 | |
| 6 | DAC – 9 | -14 | 36E | 130 | 36E | 7.5 | 12 |
| 7 | HAX – 1 | -8 | 53E | 113 | 53E | 1.25 | 13 |
| 8 | HAX – 1 | -9 | 69E | 97 | 69E | 1.50 | 14 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.