Daily Sunspot Evaluation
Observation Sheet Wednesday, 5 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)
- 8
- Number of spots (f)
- 83
- Relative number (R)
- 163
- Observer
- ED
- Reading
- all checks consistent
- File
- 19790905.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 20 | 15 | 10E | 48 | 06E | 182 | |
| 2 | E – 13 | 14 | 72E | 346 | 68E | 170 | |
| 3 | D – 14 | -18 | 24E | 34 | 20E | 183 | |
| 4 | C – 11 | -20 | 35W | 93 | 39W | 186 | |
| 5 | C – 9 | 13 | 45W | 103 | 49W | 183 | |
| 6 | H – 1 | 18 | 45W | 103 | 49W | 170 | |
| 7 | B – 4 | 13 | 11W | 69 | 15W | 179 | |
| 8 | E – 11 | 21 | 06W | 64 | 10W | 178 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.