Daily Sunspot Evaluation
Observation Sheet Friday, 5 August 1966
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)
- 9
- Number of spots (f)
- 31
- Relative number (R)
- 121
- Observer
- SK
- Reading
- counts consistent, some coordinates doubtful
- File
- 19660805.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 15 | 21 | 01E | 121 ⚠ | |||
| 2 | A – 2 | 23 | 70W | 207 | |||
| 3 | H – 4 | 24 | 43W | 178 | |||
| 4 | A – 1 | 27 | 26W | 155 ⚠ | |||
| 5 | J – 1 | 34 | 68W | 203 | |||
| 6 | A – 1 | 21 | 23W | 158 | |||
| 7 | H – 2 | 23 | 27W | 162 | |||
| 8 | B – 4 | 27 | 80W | 185 ⚠ | |||
| 9 | A – 1 | 32 | 05W | 149 ⚠ |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.