Daily Sunspot Evaluation
Observation Sheet Wednesday, 24 May 1967
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)
- 13
- Number of spots (f)
- 150
- Relative number (R)
- 280
- Observer
- SK
- Reading
- all checks consistent
- File
- 19670524.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | G – 18 | 25 | 1°E | 242 | |||
| 2 | H – 1 | 20 | 4°E | 239 | |||
| 3 | F – 93 | 25 | 18°E | 225 | |||
| 4 | ? – 4 | 26 | 82°E | 161 | |||
| 5 | ? – 5 | 22 | 77°E | 166 | |||
| 6 | B – 7 | 13 | 48°E | 195 | |||
| 7 | H – 3 | 19 | 46°E | 197 | |||
| 8 | C – 4 | -20 | 34°E | 209 | |||
| 9 | H – 4 | -17 | 24°E | 219 | |||
| 10 | A – 2 | -24 | 17°E | 226 | |||
| 11 | B – 7 | -16 | 38°W | 281 | |||
| 12 | A – 1 | -14 | 45°W | 288 | |||
| 13 | ? – 1 | 26 | 83°W | 326 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.



