Daily Sunspot Evaluation
Observation Sheet Monday, 24 November 1980
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)
- 9
- Number of spots (f)
- 74
- Relative number (R)
- 164
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19801124.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | AXX – 1 | 17 | 72W | 4 | 75W | - | |
| 2 | BXO – 3 | 17 | 55W | 347 | 50W | 8 | |
| 3 | DAE – 18 | 10 | 40W | 332 | 43W | 11.5 | |
| 4 | DAE – 31 | 11 | 25W | 317 | 28W | 11 | |
| 5 | BXO – 6 | 15 | 27E | 265 | 24E | 6 | |
| 6 | HKX – 1 | -17 | 60W | 352 | 63W | 2.5 | |
| 7 | CAE – 10 | -7 | 45W | 337 | 48W | 5.5 | |
| 8 | HKX – 3 | -17 | 10E | 282 | 07E | 2.5 | |
| 9 | AXX – 1 | -31 | 48E | 244 | 45E | - |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.