Daily Sunspot Evaluation
Observation Sheet Friday, 30 November 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)
- 7
- Number of spots (f)
- 8
- Relative number (R)
- 78
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19791130.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | ? – 1 | -14 | 78E | 285 | 75E | 359 | |
| 2 | ? – 1 | -26 | 67E | 296 | 64E | 352 | |
| 3 | H – 2 | -22 | 47E | 316 | 44E | 351 | |
| 4 | J – 1 | -16 | 29E | 334 | 26E | 343 | |
| 5 | J – 1 | -12 | 13E | 350 | 10E | 353 | |
| 6 | ? – 1 | -18 | 72W | 75 | 75W | 339 | |
| 7 | H – 1 | 20 | 11W | 14 | 14W | 344 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.