Daily Sunspot Evaluation
Observation Sheet Saturday, 24 May 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)
- 3
- Number of spots (f)
- 11
- Relative number (R)
- 41
- Observer
- TÖ0
- Reading
- all checks consistent
- File
- 19970524.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | CSO – 7 | 5 | 44W | 15 | 47W | 11 | 22 |
| 2 | HR – 2 | -35 | 26E | 305 | 23E | 0.5 | 28 |
| 3 | ? – 2 | -27 | 65E | 266 | 62E | - | 31 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.