Daily Sunspot Evaluation
Observation Sheet Monday, 16 November 1959
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)
- 8
- Number of spots (f)
- 51
- Relative number (R)
- 131
- Observer
- AB
- Reading
- all checks consistent
- File
- 19591116.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 5 | 5 | 6E | ||||
| 2 | J – 3 | 14 | 38E | ||||
| 3 | J – 1 | 9 | 68E | ||||
| 4 | E – 12 | -16 | 41W | ||||
| 5 | F – 18 | -17 | 70W | ||||
| 6 | J – 1 | -8 | 56W | ||||
| 7 | H – 1 | 7 | 57W | ||||
| 8 | C – 10 | 20 | 29W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.