Daily Sunspot Evaluation
Observation Sheet Wednesday, 16 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)
- 3
- Number of spots (f)
- 26
- Relative number (R)
- 56
- Observer
- SB
- Reading
- all checks consistent
- File
- 19661116.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 3 | 19 | 48E | 166 | |||
| 2 | F – 20 | 5 | 42W | 256 | |||
| 3 | J – 3 | 14 | 40W | 254 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.