Daily Sunspot Evaluation
Observation Sheet Saturday, 4 September 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)
- 15
- Number of spots (f)
- 102
- Relative number (R)
- 252
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19820904.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | 80W | 85 | 83W | 340 | ||
| 2 | DAI – 21 | 53W | 58 | 56W | 8 | 336 | |
| 3 | CAI – 5 | 32W | 37 | 35W | 5.5 | 337 | |
| 4 | HRX – 1 | 30W | 35 | 33W | 05 | 325 | |
| 5 | CAO – 4 | 15W | 20 | 18W | 5.5 | 338 | |
| 6 | AXX – 2 | 13E | 352 | 10E | 2.5 | 343 | |
| 7 | HAX – 10 | 18E | 347 | 15E | 4 | 334 | |
| 8 | DKC – 21 | 37E | 328 | 34E | 9 | 335 | |
| 9 | HAX – 1 | 77E | 288 | 74E | 2.5 | 344 | |
| 10 | AXX – 2 | 65W | 70 | 68W | 2.5 | 339 | |
| 11 | HSX – 4 | 37W | 42 | 40W | 3.5 | 326 | |
| 12 | HSX – 1 | 11W | 16 | 14W | 2 | 332 | |
| 13 | DAI – 24 | 05W | 10 | 08W | 10 | 330 | |
| 14 | ARX – 4 | 01W | 6 | 04W | 2 | 324 | |
| 15 | HSX – 1 | 64E | 301 | 61E | 2 | 342 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.