Daily Sunspot Evaluation
Observation Sheet Sunday, 18 November 1962
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)
- 27
- Relative number (R)
- 67
- Observer
- AK
- Reading
- all checks consistent
- File
- 19621118.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 15 | -16 | 19W | ||||
| 2 | ? – 2 | -14 | 80W | ||||
| 3 | A – 3 | 20 | 71W | ||||
| 4 | C – 7 | 12 | 18W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.