Daily Sunspot Evaluation
Observation Sheet Saturday, 22 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)
- 7
- Number of spots (f)
- 43
- Relative number (R)
- 113
- Observer
- OG
- Reading
- all checks consistent
- File
- 19801122.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | DSO – 5 | 17 | 26W | 344 | 29W | 5 | |
| 2 | DAI – 11 | 10 | 14W | 332 | 17W | 7 | |
| 3 | DAC – 13 | 12 | 02E | 316 | 01W | 6 | |
| 4 | AXX – 2 | 17 | 09E | 307 | 06E | - | |
| 5 | CSI – 7 | 15 | 54E | 264 | 51E | 6 | |
| 6 | HKX – 1 | -16 | 32W | 350 | 35W | 3 | |
| 7 | HKX – 4 | -17 | 38E | 280 | 35E | 4 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.