Daily Sunspot Evaluation
Observation Sheet Thursday, 16 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)
- 10
- Number of spots (f)
- 91
- Relative number (R)
- 191
- Observer
- TÖ
- Reading
- all checks consistent
- File
- 19820916.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | BAI – 12 | 17 | 10W | 217 | 13W | 5 | 357 |
| 2 | HKC – 6 | 18 | 57E | 150 | 54E | 7 | 357 |
| 3 | DAI – 18 | 0 | 27E | 180 | 24E | 6 | 355 |
| 4 | HAC – 6 | 12 | 70E | 137 | 67E | 5.5 | 356 |
| 5 | HHX – 2 | -10 | 62W | 270 | 66W | 5 | 344 |
| 6 | CAO – 3 | -23 | 55W | 262 | 58W | 9 | 351 |
| 7 | AXX – 1 | -11 | 06W | 213 | 09W | - | 350 |
| 8 | DAE – 23 | -14 | 04W | 211 | 04W | 10 | 349 |
| 9 | CAI – 10 | -16 | 26E | 181 | 23E | 7.5 | 352 |
| 10 | HKI – 10 | -11 | 51E | 156 | 48E | 7 | 354 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.