Daily Sunspot Evaluation
Observation Sheet Monday, 23 November 1981
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)
- 26
- Relative number (R)
- 86
- Observer
- AÖ0
- Reading
- all checks consistent
- File
- 19811123.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | HKX – 9 | 14 | 35W | 201 | 37W | 3.5 | |
| 2 | CAO – 3 | 14 | 47E | 119 | 45E | 6 | |
| 3 | BXO – 3 | 6 | 58E | 108 | 56E | 5.5 | |
| 4 | CAO – 4 | -4 | 62W | 228 | 64W | 5.5 | |
| 5 | BXE – 6 | -17 | 51W | 217 | 53W | 4.5 | |
| 6 | AXX – 1 | -17 | 22W | 188 | 24W |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.