Daily Sunspot Evaluation
Observation Sheet Tuesday, 5 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)
- 102
- Relative number (R)
- 182
- Observer
- MÖ
- Reading
- counts consistent, some coordinates doubtful
- File
- 19690805.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 3 | 20 | 56E | 43 ⚠ | |||
| 2 | C – 11 | 9 | 14E | 55 | |||
| 3 | D – 7 | 15 | 58E | 41 ⚠ | |||
| 4 | ? – 1 | 16 | 73E | 356 | |||
| 5 | C – 12 | -23 | 20E | 49 | |||
| 6 | E – 28 | -12 | 02E | 67 | |||
| 7 | F – 25 | -8 | 57W | 126 | |||
| 8 | E – 15 | 13 | 49W | 118 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.