Daily Sunspot Evaluation
Observation Sheet Monday, 24 May 1965
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)
- 19
- Relative number (R)
- 49
- Observer
- SK
- Reading
- counts consistent, some coordinates doubtful
- File
- 19650524.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | E – 8 | 24 | 4.5W | 209 ⚠ | |||
| 2 | D – 5 | 24 | 22W | 178 | |||
| 3 | C – 6 | 23 | 13W | 169 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.