Daily Sunspot Evaluation
Observation Sheet Tuesday, 22 May 1979
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)
- 44
- Relative number (R)
- 154
- Observer
- AÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19790522.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 5 | 20 | 03W | ⚠ | 278 | ||
| 2 | J – 2 | 18 | 48E | 331 | 46E | 279 | |
| 3 | A – 3 | 19 | 59E | 321 | 56E | 284 | |
| 4 | C – 4 | -18 | 32E | 348 | 29E | 276 | |
| 5 | J – 1 | -33 | 70E | 340 ⚠ | 67E | 283 | |
| 6 | C – 14 | -21 | 23E | 357 | 20E | 277 | |
| 7 | A – 3 | -29 | 30E | 350 | 24E | 285 | |
| 8 | A – 2 | -31 | 46W | 66 | 49W | 281 | |
| 9 | A – 1 | -14 | 72W | 92 | 75W | 282 | |
| 10 | J – 5 | 23 | 43W | 63 | 46W | 0265 | |
| 11 | H – 4 | 23 | 34W | 54 | 37W | 280 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.