Daily Sunspot Evaluation
Observation Sheet Friday, 1 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)
- 8
- Number of spots (f)
- 28
- Relative number (R)
- 108
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19820101.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 20 | 79W | 92 | 82W | 5 | |
| 2 | DSO – 4 | 18 | 22W | 35 | 25W | 8.5 | 2 |
| 3 | DAI – 12 | 24 | 25E | 348 | 22E | 8.5 | 8 |
| 4 | HAX – 1 | 8 | 51E | 322 | 48E | 1 | 7 |
| 5 | HAX – 3 | -17 | 68W | 81 | 71W | 2 | 9 |
| 6 | HKX – 2 | -24 | 66W | 79 | 69W | 3 | 3 |
| 7 | BRI – 4 | -10 | 15W | 29 | 18W | 3.5 | 4 |
| 8 | HAX – 1 | -16 | 66E | 307 | 63E | 1 | 6 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.