Daily Sunspot Evaluation
Observation Sheet Wednesday, 6 July 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)
- 2
- Number of spots (f)
- 39
- Relative number (R)
- 59
- Observer
- LT
- Reading
- all checks consistent
- File
- 19660706.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 3 | 21 | 14E | 157 | |||
| 2 | E – 36 | 34 | 37W | 208 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.