Daily Sunspot Evaluation
Observation Sheet Wednesday, 11 August 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)
- 11
- Number of spots (f)
- 88
- Relative number (R)
- 198
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19820811.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HAX – 4 | 9 | 62W | 24 | 65W | 3 | 270 |
| 2 | EHK – 51 | 10 | 12W | 334 | 15W | 2.8 | 289 |
| 3 | HAX – 3 | 15 | 36E | 286 | 33E | 2 | 294 |
| 4 | DAO – 5 | -18 | 56W | 18 | 57W | 8.5 | 300 |
| 5 | ABX – 2 | -15 | 46W | 8 | 49W | - | 288 |
| 6 | BXO – 4 | -18 | 38W | 0 | 41W | 3 | 293 |
| 7 | DAO – 7 | -9 | 04E | 318 | 01E | 5.5 | 303 |
| 8 | CAF – 7 | -8 | 26E | 296 | 23E | 3.5 | 292 |
| 9 | AXX – 3 | -2 | 31E | 291 | 28E | 1.5 | 297 |
| 10 | AXX – 1 | -24 | 32E | 290 | 29E | - | 302 |
| 11 | AXX – 1 | -13 | 60E | 262 | 57E | - | 301 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.