Daily Sunspot Evaluation
Observation Sheet Saturday, 8 September 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)
- 10
- Number of spots (f)
- 132
- Relative number (R)
- 232
- Observer
- AÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19790908.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 6 | 27 | 55E | 328 ⚠ | 52E | 192 | |
| 2 | E – 52 | 13 | 38E | 345 ⚠ | 30E | 190 | |
| 3 | ? – 2 | 195 | |||||
| 4 | ? – 2 | 12 | 72E | 306 | 69E | 196 | |
| 5 | B – 5 | -32 | 01E | 17 | 02W | 193 | |
| 6 | H – 12 | -20 | 23W | 41 | 26W | 183 | |
| 7 | J – 1 | -21 | 78W | 96 | 81W | 186 | |
| 8 | E – 45 | 14 | 30W | 48 | 33W | 182 | |
| 9 | H – 1 | 18 | 85W | 103 | 88W | 170 | |
| 10 | G – 6 | 22 | 46W | 64 | 49W | 178 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.