Daily Sunspot Evaluation
Observation Sheet Wednesday, 8 August 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)
- 29
- Relative number (R)
- 109
- Observer
- GA
- Reading
- all checks consistent
- File
- 19790808.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 6 | 28 | 64E | 4 | 61E | 135 | |
| 2 | H – 7 | 16 | 76E | 352 | 73E | 136 | |
| 3 | J – 1 | -14 | 39E | 29 | 36E | 132 | |
| 4 | B – 4 | -12 | 27E | 41 | 24E | 138 | |
| 5 | C – 4 | -26 | 38E | 30 | 35E | 133 | |
| 6 | A – 3 | -17 | 51W | 119 | 54W | 137 | |
| 7 | J – 2 | 4 | 79W | 147 | 82W | 123 | |
| 8 | J – 2 | 11 | 59W | 127 | 62W | 120 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.