Daily Sunspot Evaluation
Observation Sheet Friday, 5 February 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)
- 13
- Number of spots (f)
- 89
- Relative number (R)
- 219
- Observer
- GT
- Reading
- all checks consistent
- File
- 19820205.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 8 | 13 | 59W | 330 | 61W | 15 | 48 |
| 2 | HSX – 4 | 9 | 45W | 316 | 47W | 2 | 46 |
| 3 | HSX – 1 | 16 | 35W | 306 | 37W | 2 | 45 |
| 4 | BXI – 7 | 17 | 27W | 298 | 29W | 5 | 56 |
| 5 | CAI – 7 | 16 | 18W | 289 | 20W | 7 | 55 |
| 6 | EKC – 20 | -12 | 54W | 325 | 56W | 19 | 47 |
| 7 | CAO – 11 | -18 | 21W | 292 | 23W | 7.5 | 44 |
| 8 | HSX – 1 | -12 | 19W | 290 | 21W | 1 | 42 |
| 9 | HAX – 1 | -21 | 14W | 285 | 16W | 1 | 54 |
| 10 | AXX – 2 | -18 | 04W | 275 | 06W | 0.5 | +40 |
| 11 | HAX – 4 | -5 | 08E | 263 | 06E | 2 | 58 |
| 12 | EKC – 20 | -10 | 63E | 208 | 61E | 14 | 55 |
| 13 | OKI – 3 | -9 | 78E | 192 | 76E | 7 | 57 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.