Daily Sunspot Evaluation
Observation Sheet Sunday, 23 November 1997
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)
- 5
- Number of spots (f)
- 35
- Relative number (R)
- 85
- Observer
- TÖ0
- Reading
- counts consistent, some coordinates doubtful
- File
- 19971123.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | EAC – 23 | 20 | 48W | 115 ⚠ | 44W | 13 | 98 57 |
| 2 | AX – 2 | 26 | 73E | 0 | 71E | 1 | 101 100 |
| 3 | HR – 1 | 22 | 69E | 4 | 67E | 1 | 102 105 |
| 4 | CRO – 8 | -19 | 21W | 34 ⚠ | 23W | 9 | 100 985 |
| 5 | AX – 1 | -18 | 70E | 3 | 68E | 0.5 | 103 102 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.