Daily Sunspot Evaluation
Observation Sheet Saturday, 19 November 1960
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)
- 6
- Number of spots (f)
- 38
- Relative number (R)
- 98
- Observer
- SG
- Reading
- all checks consistent
- File
- 19601119.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | J – 2 | 7 | 27E | ||||
| 2 | C – 9 | 7 | 30W | ||||
| 3 | B – 2 | 23 | 55W | ||||
| 4 | ? – 1 | 28 | 88W | ||||
| 5 | C – 12 | 19 | 28W | ||||
| 6 | H – 12 | 21 | 14W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.