Daily Sunspot Evaluation
Observation Sheet Monday, 6 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)
- 35
- Relative number (R)
- 115
- Observer
- GA
- Reading
- all checks consistent
- File
- 19790806.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | D – 5 | 26 | 20E | 74 | 17E | 126 | |
| 2 | B – 2 | 12 | 43E | 51 | 40E | 130 | |
| 3 | J – 1 | -14 | 64E | 30 | 61E | 132 | |
| 4 | C – 5 | -26 | 63E | 31 | 60E | 133 | |
| 5 | H – 2 | -22 | 63W | 157 | 66W | 114 | |
| 6 | D – 16 | 4 | 49W | 143 | 52W | 129 | |
| 7 | H – 2 | 11 | 34W | 128 | 37W | 120 | |
| 8 | A – 2 | 10 | 22W | 116 | 35W | 134 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.