Daily Sunspot Evaluation
Observation Sheet Thursday, 14 January 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)
- 4
- Number of spots (f)
- 25
- Relative number (R)
- 65
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19820114.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | -16 | 83W | 285 | 86W | 18 | |
| 2 | HKX – 1 | -15 | 71W | 273 | 74W | 3 | 19 |
| 3 | CAI – 11 | -9 | 33E | 169 | 30E | 5.5 | 19 |
| 4 | CAI – 12 | -12 | 35E | 167 | 32E | 5 | 18 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.