Daily Sunspot Evaluation
Observation Sheet Tuesday, 13 July 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)
- 193
- Relative number (R)
- 303
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19820713.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CAO – 5 | 16 | 53W | 39 | 56W | 5 | 268 |
| 2 | CAO – 7 | 11 | 43W | 29 | 46W | 4.5 | 271 |
| 3 | HKX – 3 | 10 | 10W | 356 | 13W | 3 | 261 |
| 4 | FKC – 138 | 13 | 25E | 321 | 22E | 19 | 265 |
| 5 | BXO – 2 | 12 | 59E | 287 | 56E | 6 | 273 |
| 6 | DAO – 4 | 20 | 67E | 279 | 64E | 10 | 272 |
| 7 | AXX – 1 | -16 | 40W | 26 | 43W | - | 210 |
| 8 | DKI – 14 | -25 | 05E | 341 | 02E | 8.5 | 267 |
| 9 | CAO – 6 | -8 | 34E | 312 | 31E | 7 | 266 |
| 10 | EAI – 12 | -13 | 44E | 302 | 41E | 13 | 269 |
| 11 | HSX – 1 | -6 | 67E | 279 | 64E | 2 | 279 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.