Daily Sunspot Evaluation
Observation Sheet Friday, 4 November 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)
- 5
- Number of spots (f)
- 11
- Relative number (R)
- 61
- Observer
- LT
- Reading
- all checks consistent
- File
- 19661104.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | B – 4 | 16 | 35°E | 338 | |||
| 2 | B – 2 | 11 | 26°E | 347 | |||
| 3 | A – 1 | 22 | 31°W | 44 | |||
| 4 | A – 3 | 22 | 51°W | 68 | |||
| 5 | A – 1 | 36 | 67°W | 80 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.