Daily Sunspot Evaluation
Observation Sheet Friday, 14 January 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)
- 17
- Relative number (R)
- 47
- Observer
- LT
- Reading
- all checks consistent
- File
- 19660114.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | A – 2 | 30 | 63°E | 232 | |||
| 2 | A – 1 | 29 | 70°E | 225 | |||
| 3 | C – 14 | 18 | 74°E | 221 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.