Daily Sunspot Evaluation
Observation Sheet Thursday, 7 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)
- 7
- Number of spots (f)
- 44
- Relative number (R)
- 114
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19820107.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DAC – 21 | 9 | 40W | 333 | 42W | 10 | 15 |
| 2 | BRI – 6 | 10 | 04E | 289 | 02E | 25 | 17 |
| 3 | CAO – 6 | -17 | 05W | 298 | 07W | 5 | 12 |
| 4 | BRO – 6 | -17 | 06E | 287 | 04E | 42 | 16 |
| 5 | HAX – 3 | -37 | 16E | 277 | 14E | 25 | 11 |
| 6 | HAX – 1 | -16 | 20E | 273 | 18E | 25 | 10 |
| 7 | AXX – 1 | -6 | 31E | 262 | 29E | 15 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.