Daily Sunspot Evaluation
Observation Sheet Friday, 24 June 1966
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)
- 33
- Relative number (R)
- 83
- Observer
- LT
- Reading
- all checks consistent
- File
- 19660624.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 6 | -23 | 9E | 321 | |||
| 2 | B – 11 | 21 | 26W | 356 | |||
| 3 | F – 2 | 23 | 14W | 344 | |||
| 4 | B – 6 | 22 | 9W | 339 | |||
| 5 | B – 8 | 27 | 4W | 334 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.