Daily Sunspot Evaluation
Observation Sheet Wednesday, 9 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)
- 4
- Number of spots (f)
- 33
- Relative number (R)
- 73
- Observer
- SB
- Reading
- counts consistent, some coordinates doubtful
- File
- 19661109.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 22 | 22 | 9E | 298 | |||
| 2 | B – 5 | 18 | 9E | 298 | |||
| 3 | J – 5 | 14 | 32E | 255 ⚠ | |||
| 4 | J – 1 | 7 | 47E | 260 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.