Daily Sunspot Evaluation
Observation Sheet Wednesday, 6 August 1969
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)
- 95
- Relative number (R)
- 175
- Observer
- SM
- Reading
- counts consistent, some coordinates doubtful
- File
- 19690806.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 6 | 9 | 01E | ⚠ | 55E | ||
| 2 | B – 5 | 20 | 42E | 14 | |||
| 3 | J – 3 | 14 | 41E | 15 | |||
| 4 | A – 2 | 16 | 59E | 357 | |||
| 5 | C – 17 | -23 | 07E | 49 | |||
| 6 | E – 32 | -13 | 10W | 66 | |||
| 7 | E – 19 | -9 | 71W | ⚠ | 127E | ||
| 8 | D – 11 | 13 | 62W | 118 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.