Daily Sunspot Evaluation
Observation Sheet Wednesday, 1 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)
- 29
- Relative number (R)
- 79
- Observer
- SK
- Reading
- all checks consistent
- File
- 19660601.jpg
Sunspot groups
| No | Group (class – spots) | B | Δ L | L | Δ Lf | U | Margin no. |
|---|---|---|---|---|---|---|---|
| 1 | C – 13 | 33 | 23E | 243 | 249 | ||
| 2 | B – 8 | 13 | 36E | 230 | 236 | ||
| 3 | A – 3 | -20 | 54E | 212 | 218 | ||
| 4 | A – 1 | 5 | 32W | 298 | 304 | ||
| 5 | A – 4 | 23 | 53W | 319 | 325 |
Class as written on the sheet (? = group the observer marked as uncertain). ⚠: the coordinates of this row do not agree with each other.